Updated all the code relative to GUI items.

77 files changed, 3407 insertions, 723 deletions

diff --git a/plugins/pychrysalide/analysis/loaded.c b/plugins/pychrysalide/analysis/loaded.c
index 3eaed81..3ed51d5 100644
--- a/plugins/pychrysalide/analysis/loaded.c
+++ b/plugins/pychrysalide/analysis/loaded.c
@@ -40,6 +40,7 @@
 #include "content.h"
 #include "../access.h"
 #include "../helpers.h"
+#include "../glibext/named.h"
 
 
 
@@ -1445,6 +1446,9 @@ bool ensure_python_loaded_content_is_registered(void)
 
         dict = PyModule_GetDict(module);
 
+        if (!ensure_python_named_widget_is_registered())
+            return false;
+
         if (!register_interface_for_pygobject(dict, G_TYPE_LOADED_CONTENT, type, &info))
             return false;
 
diff --git a/plugins/pychrysalide/glibext/Makefile.am b/plugins/pychrysalide/glibext/Makefile.am
index c5fee67..9faff31 100644
--- a/plugins/pychrysalide/glibext/Makefile.am
+++ b/plugins/pychrysalide/glibext/Makefile.am
@@ -12,7 +12,8 @@ libpychrysaglibext_la_SOURCES =			\
 	linecursor.h linecursor.c			\
 	linegen.h linegen.c					\
 	loadedpanel.h loadedpanel.c			\
-	module.h module.c
+	module.h module.c					\
+	named.h named.c
 
 libpychrysaglibext_la_LDFLAGS = 
 
diff --git a/plugins/pychrysalide/glibext/module.c b/plugins/pychrysalide/glibext/module.c
index b45da4d..176d815 100644
--- a/plugins/pychrysalide/glibext/module.c
+++ b/plugins/pychrysalide/glibext/module.c
@@ -37,6 +37,7 @@
 #include "linecursor.h"
 #include "linegen.h"
 #include "loadedpanel.h"
+#include "named.h"
 #include "../helpers.h"
 
 
@@ -114,6 +115,7 @@ bool populate_glibext_module(void)
     if (result) result = ensure_python_line_cursor_is_registered();
     if (result) result = ensure_python_line_generator_is_registered();
     if (result) result = ensure_python_loaded_panel_is_registered();
+    if (result) result = ensure_python_named_widget_is_registered();
 
     assert(result);
 
diff --git a/plugins/pychrysalide/glibext/named.c b/plugins/pychrysalide/glibext/named.c
new file mode 100644
index 0000000..4f21064
--- /dev/null
+++ b/plugins/pychrysalide/glibext/named.c
@@ -0,0 +1,531 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named.c - équivalent Python du fichier "glibext/named.h"
+ *
+ * Copyright (C) 2018-2019 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#include "named.h"
+
+
+#include <pygobject.h>
+#include <string.h>
+
+
+#include <glibext/named-int.h>
+
+
+#include "../access.h"
+#include "../helpers.h"
+
+
+
+/* ------------------------ GLUE POUR CREATION DEPUIS PYTHON ------------------------ */
+
+
+/* Procède à l'initialisation de l'interface de génération. */
+static void py_named_widget_interface_init(GNamedWidgetIface *, gpointer *);
+
+/* Fournit le désignation associée à un composant nommé. */
+static char *py_named_widget_get_name_wrapper(const GNamedWidget *, bool);
+
+/* Fournit le composant associé à un composant nommé. */
+static GtkWidget *py_named_widget_get_widget_wrapper(const GNamedWidget *);
+
+
+
+/* ------------------------- CONNEXION AVEC L'API DE PYTHON ------------------------- */
+
+
+/* Fournit le désignation associée à un composant nommé. */
+static PyObject *py_named_widget_get_name(PyObject *, void *);
+
+/* Fournit le désignation associée à un composant nommé. */
+static PyObject *py_named_widget_get_long_name(PyObject *, void *);
+
+/* Fournit le composant associé à un composant nommé. */
+static PyObject *py_named_widget_get_widget(PyObject *, void *);
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/*                          GLUE POUR CREATION DEPUIS PYTHON                          */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : iface  = interface GLib à initialiser.                       *
+*                unused = adresse non utilisée ici.                           *
+*                                                                             *
+*  Description : Procède à l'initialisation de l'interface de génération.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void py_named_widget_interface_init(GNamedWidgetIface *iface, gpointer *unused)
+{
+
+#define NAMED_WIDGET_DOC                                                    \
+    "NamedWidget is an interface linking GTK widget to short and long"      \
+    " descriptions. Such interface is mainly used when inserting widgets"   \
+    " into the main window as panels.\n"                                    \
+    "\n"                                                                    \
+    "A typical class declaration for a new implementation looks like:\n"    \
+    "\n"                                                                    \
+    "    class NewImplem(GObject.Object, NamedWidget):\n"                   \
+    "        ...\n"                                                         \
+    "\n"                                                                    \
+    "Several items have to be defined as class attributes in the final"     \
+    " class:\n"                                                             \
+    "* pychrysalide.glibext.NamedWidget._name;\n"                           \
+    "* pychrysalide.glibext.NamedWidget._long_name;\n"                      \
+    "* pychrysalide.glibext.NamedWidget._widget;\n"
+
+    iface->get_name = py_named_widget_get_name_wrapper;
+    iface->get_widget = py_named_widget_get_widget_wrapper;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = composant nommé à consulter.                        *
+*                lname  = précise s'il s'agit d'une version longue ou non.    *
+*                                                                             *
+*  Description : Fournit le désignation associée à un composant nommé.        *
+*                                                                             *
+*  Retour      : Description courante.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *py_named_widget_get_name_wrapper(const GNamedWidget *widget, bool lname)
+{
+    char *result;                           /* Désignation à retourner     */
+    PyGILState_STATE gstate;                /* Sauvegarde d'environnement  */
+    PyObject *pyobj;                        /* Objet Python concerné       */
+    PyObject *pyname;                       /* Nom en objet Python         */
+    int ret;                                /* Bilan d'une conversion      */
+
+#define NAMED_WIDGET_NAME_ATTRIB_WRAPPER PYTHON_GETTER_WRAPPER_DEF      \
+(                                                                       \
+    _name,                                                              \
+    "Provide the short name used to describe a named widget.\n"         \
+    "\n"                                                                \
+    "The result has to be a string."                                    \
+)
+
+#define NAMED_WIDGET_LONG_NAME_ATTRIB_WRAPPER PYTHON_GETTER_WRAPPER_DEF \
+(                                                                       \
+    _long_name,                                                         \
+    "Provide the long name used to describe a named widget.\n"          \
+    "\n"                                                                \
+    "The result has to be a string."                                    \
+)
+
+    result = NULL;
+
+    gstate = PyGILState_Ensure();
+
+    pyobj = pygobject_new(G_OBJECT(widget));
+
+    if (PyObject_HasAttrString(pyobj, lname ? "_name" : "_long_name"))
+    {
+        pyname = PyObject_GetAttrString(pyobj, lname ? "_name" : "_long_name");
+
+        if (pyname != NULL)
+        {
+            ret = PyUnicode_Check(pyname);
+
+            if (ret)
+                result = strdup(PyUnicode_AsUTF8(pyname));
+
+            Py_DECREF(pyname);
+
+        }
+
+    }
+
+    Py_DECREF(pyobj);
+
+    PyGILState_Release(gstate);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = composant nommé à consulter.                        *
+*                                                                             *
+*  Description : Fournit le composant associé à un composant nommé.           *
+*                                                                             *
+*  Retour      : Composant graphique GTK.                                     *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GtkWidget *py_named_widget_get_widget_wrapper(const GNamedWidget *widget)
+{
+    GtkWidget *result;                      /* Composant GTK à renvoyer    */
+    PyGILState_STATE gstate;                /* Sauvegarde d'environnement  */
+    PyObject *pyobj;                        /* Objet Python concerné       */
+    PyObject *pywidget;                     /* Composant en objet Python   */
+    PyObject *gtk_mod;                      /* Module Python Gtk           */
+    PyObject *type;                         /* Module "GtkWidget"          */
+    int ret;                                /* Bilan d'une conversion      */
+
+#define NAMED_WIDGET_WIDGET_ATTRIB_WRAPPER PYTHON_GETTER_WRAPPER_DEF    \
+(                                                                       \
+    _widget,                                                            \
+    "Provide the internal widget usable for a named widget.\n"          \
+    "\n"                                                                \
+    "The result has to be a GTK.Widget instance."                       \
+)
+
+    result = NULL;
+
+    gstate = PyGILState_Ensure();
+
+    pyobj = pygobject_new(G_OBJECT(widget));
+
+    if (PyObject_HasAttrString(pyobj, "_widget"))
+    {
+        pywidget = PyObject_GetAttrString(pyobj, "_widget");
+
+        if (pywidget != NULL)
+        {
+            gtk_mod = PyImport_ImportModule("gi.repository.Gtk");
+
+            if (gtk_mod == NULL)
+            {
+                PyErr_SetString(PyExc_TypeError, "unable to find the Gtk Python module");
+                goto exit;
+            }
+
+            type = PyObject_GetAttrString(gtk_mod, "Widget");
+
+            Py_DECREF(gtk_mod);
+
+            ret = PyObject_TypeCheck(pywidget, (PyTypeObject *)type);
+
+            Py_DECREF(type);
+
+            if (ret)
+                result = GTK_WIDGET(pygobject_get(pywidget));
+
+            Py_DECREF(pywidget);
+
+        }
+
+    }
+
+ exit:
+
+    Py_DECREF(pyobj);
+
+    PyGILState_Release(gstate);
+
+    return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/*                           CONNEXION AVEC L'API DE PYTHON                           */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self    = classe représentant un composant nommé à manipuler.*
+*                closure = non utilisé ici.                                   *
+*                                                                             *
+*  Description : Fournit le désignation associée à un composant nommé.        *
+*                                                                             *
+*  Retour      : Description courante.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_named_widget_get_name(PyObject *self, void *closure)
+{
+    PyObject *result;                       /* Décompte à retourner        */
+    GNamedWidget *widget;                   /* Version native              */
+    char *name;                             /* Désignation à convertir     */
+
+#define NAMED_WIDGET_NAME_ATTRIB PYTHON_GET_DEF_FULL    \
+(                                                       \
+    name, py_named_widget,                              \
+    "Short name used to describe a named widget.\n"     \
+    "\n"                                                \
+    "The result has to be a string."                    \
+)
+
+    widget = G_NAMED_WIDGET(pygobject_get(self));
+
+    name = g_named_widget_get_name(widget, false);
+
+    if (name == NULL)
+    {
+        result = Py_None;
+        Py_INCREF(result);
+    }
+    else
+    {
+        result = PyUnicode_FromString(name);
+        free(name);
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self    = classe représentant un composant nommé à manipuler.*
+*                closure = non utilisé ici.                                   *
+*                                                                             *
+*  Description : Fournit le désignation associée à un composant nommé.        *
+*                                                                             *
+*  Retour      : Description courante.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_named_widget_get_long_name(PyObject *self, void *closure)
+{
+    PyObject *result;                       /* Décompte à retourner        */
+    GNamedWidget *widget;                   /* Version native              */
+    char *name;                             /* Désignation à convertir     */
+
+#define NAMED_WIDGET_LONG_NAME_ATTRIB PYTHON_GET_DEF_FULL   \
+(                                                           \
+    long_name, py_named_widget,                             \
+    "Long name used to describe a named widget.\n"          \
+    "\n"                                                    \
+    "The result has to be a string."                        \
+)
+
+    widget = G_NAMED_WIDGET(pygobject_get(self));
+
+    name = g_named_widget_get_name(widget, true);
+
+    if (name == NULL)
+    {
+        result = Py_None;
+        Py_INCREF(result);
+    }
+    else
+    {
+        result = PyUnicode_FromString(name);
+        free(name);
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self    = classe représentant un composant nommé à manipuler.*
+*                closure = non utilisé ici.                                   *
+*                                                                             *
+*  Description : Fournit le composant associé à un composant nommé.           *
+*                                                                             *
+*  Retour      : Composant graphique GTK.                                     *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_named_widget_get_widget(PyObject *self, void *closure)
+{
+    PyObject *result;                       /* Décompte à retourner        */
+    GNamedWidget *widget;                   /* Version native              */
+    GtkWidget *instance;                    /* Composant interne natif     */
+
+#define NAMED_WIDGET_WIDGET_ATTRIB PYTHON_GET_DEF_FULL  \
+(                                                       \
+    widget, py_named_widget,                            \
+    "Internal widget usable for a named widget.\n"      \
+    "\n"                                                \
+    "The result has to be a GTK *widget*."              \
+)
+
+    widget = G_NAMED_WIDGET(pygobject_get(self));
+
+    instance = g_named_widget_get_widget(widget);
+
+    result = pygobject_new(G_OBJECT(instance));
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : -                                                            *
+*                                                                             *
+*  Description : Fournit un accès à une définition de type à diffuser.        *
+*                                                                             *
+*  Retour      : Définition d'objet pour Python.                              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+PyTypeObject *get_python_named_widget_type(void)
+{
+    static PyMethodDef py_named_widget_methods[] = {
+        { NULL }
+    };
+
+    static PyGetSetDef py_named_widget_getseters[] = {
+        NAMED_WIDGET_NAME_ATTRIB_WRAPPER,
+        NAMED_WIDGET_LONG_NAME_ATTRIB_WRAPPER,
+        NAMED_WIDGET_WIDGET_ATTRIB_WRAPPER,
+        NAMED_WIDGET_NAME_ATTRIB,
+        NAMED_WIDGET_LONG_NAME_ATTRIB,
+        NAMED_WIDGET_WIDGET_ATTRIB,
+        { NULL }
+    };
+
+    static PyTypeObject py_named_widget_type = {
+
+        PyVarObject_HEAD_INIT(NULL, 0)
+
+        .tp_name        = "pychrysalide.glibext.NamedWidget",
+        .tp_basicsize   = sizeof(PyObject),
+
+        .tp_flags       = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
+
+        .tp_doc         = NAMED_WIDGET_DOC,
+
+        .tp_methods     = py_named_widget_methods,
+        .tp_getset      = py_named_widget_getseters,
+
+    };
+
+    return &py_named_widget_type;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : module = module dont la définition est à compléter.          *
+*                                                                             *
+*  Description : Prend en charge l'objet 'pychrysalide.glibext.NamedWidget'.  *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool ensure_python_named_widget_is_registered(void)
+{
+    PyTypeObject *type;                     /* Type Python 'NamedWidget'   */
+    PyObject *module;                       /* Module à recompléter        */
+    PyObject *dict;                         /* Dictionnaire du module      */
+
+    static GInterfaceInfo info = {          /* Paramètres d'inscription    */
+
+        .interface_init = (GInterfaceInitFunc)py_named_widget_interface_init,
+        .interface_finalize = NULL,
+        .interface_data = NULL,
+
+    };
+
+    type = get_python_named_widget_type();
+
+    if (!PyType_HasFeature(type, Py_TPFLAGS_READY))
+    {
+        module = get_access_to_python_module("pychrysalide.glibext");
+
+        dict = PyModule_GetDict(module);
+
+        if (!register_interface_for_pygobject(dict, G_TYPE_NAMED_WIDGET, type, &info))
+            return false;
+
+    }
+
+    return true;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : arg = argument quelconque à tenter de convertir.             *
+*                dst = destination des valeurs récupérées en cas de succès.   *
+*                                                                             *
+*  Description : Tente de convertir en composant nommé.                       *
+*                                                                             *
+*  Retour      : Bilan de l'opération, voire indications supplémentaires.     *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+int convert_to_named_widget(PyObject *arg, void *dst)
+{
+    int result;                             /* Bilan à retourner           */
+
+    result = PyObject_IsInstance(arg, (PyObject *)get_python_named_widget_type());
+
+    switch (result)
+    {
+        case -1:
+            /* L'exception est déjà fixée par Python */
+            result = 0;
+            break;
+
+        case 0:
+            PyErr_SetString(PyExc_TypeError, "unable to convert the provided argument to named widget");
+            break;
+
+        case 1:
+            *((GNamedWidget **)dst) = G_NAMED_WIDGET(pygobject_get(arg));
+            break;
+
+        default:
+            assert(false);
+            break;
+
+    }
+
+    return result;
+
+}
diff --git a/plugins/pychrysalide/glibext/named.h b/plugins/pychrysalide/glibext/named.h
new file mode 100644
index 0000000..846df82
--- /dev/null
+++ b/plugins/pychrysalide/glibext/named.h
@@ -0,0 +1,45 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named.h - prototypes pour l'équivalent Python du fichier "glibext/named.h"
+ *
+ * Copyright (C) 2020 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#ifndef _PLUGINS_PYCHRYSALIDE_GLIBEXT_NAMED_H
+#define _PLUGINS_PYCHRYSALIDE_GLIBEXT_NAMED_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+
+
+/* Fournit un accès à une définition de type à diffuser. */
+PyTypeObject *get_python_named_widget_type(void);
+
+/* Prend en charge l'objet 'pychrysalide.glibext.NamedWidget'. */
+bool ensure_python_named_widget_is_registered(void);
+
+/* Tente de convertir en composant nommé. */
+int convert_to_named_widget(PyObject *, void *);
+
+
+
+#endif  /* _PLUGINS_PYCHRYSALIDE_GLIBEXT_NAMED_H */
diff --git a/plugins/pychrysalide/gtkext/Makefile.am b/plugins/pychrysalide/gtkext/Makefile.am
index 5895f24..6e1a259 100644
--- a/plugins/pychrysalide/gtkext/Makefile.am
+++ b/plugins/pychrysalide/gtkext/Makefile.am
@@ -6,7 +6,8 @@ libpychrysagtkext_la_SOURCES =			\
 	bufferdisplay.h bufferdisplay.c		\
 	displaypanel.h displaypanel.c		\
 	dockable.h dockable.c				\
-	module.h module.c
+	module.h module.c					\
+	named.h named.c
 
 libpychrysagtkext_la_LIBADD =			\
 	graph/libpychrysagtkextgraph.la
diff --git a/plugins/pychrysalide/gtkext/module.c b/plugins/pychrysalide/gtkext/module.c
index 7c684e4..245dc3c 100644
--- a/plugins/pychrysalide/gtkext/module.c
+++ b/plugins/pychrysalide/gtkext/module.c
@@ -32,6 +32,7 @@
 #include "bufferdisplay.h"
 #include "displaypanel.h"
 #include "dockable.h"
+#include "named.h"
 #include "graph/module.h"
 #include "../helpers.h"
 
@@ -101,6 +102,7 @@ bool populate_gtkext_module(void)
     if (result) result = ensure_python_buffer_display_is_registered();
     if (result) result = ensure_python_display_panel_is_registered();
     if (result) result = ensure_python_dockable_is_registered();
+    if (result) result = ensure_python_built_named_widget_is_registered();
 
     if (result) result = populate_gtkext_graph_module();
 
diff --git a/plugins/pychrysalide/gtkext/named.c b/plugins/pychrysalide/gtkext/named.c
new file mode 100644
index 0000000..e272097
--- /dev/null
+++ b/plugins/pychrysalide/gtkext/named.c
@@ -0,0 +1,327 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named.c - prototypes pour l'équivalent Python du fichier "gtkext/named.c"
+ *
+ * Copyright (C) 2020 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#include "named.h"
+
+
+#include <pygobject.h>
+
+
+#include <gtkext/named-int.h>
+#include <plugins/dt.h>
+
+
+#include "../access.h"
+#include "../helpers.h"
+#include "../glibext/named.h"
+
+
+
+/* ------------------------ GLUE POUR CREATION DEPUIS PYTHON ------------------------ */
+
+
+/* Accompagne la création d'une instance dérivée en Python. */
+static PyObject *py_built_named_widget_new(PyTypeObject *, PyObject *, PyObject *);
+
+/* Initialise une instance sur la base du dérivé de GObject. */
+static int py_built_named_widget_init(PyObject *, PyObject *, PyObject *);
+
+
+
+/* --------------------------- MANIPULATION DE COMPOSANTS --------------------------- */
+
+
+/* Fournit le constructeur facilitant l'affichage. */
+static PyObject *py_built_named_widget_get_builder(PyObject *, void *);
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/*                          GLUE POUR CREATION DEPUIS PYTHON                          */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : type = type du nouvel objet à mettre en place.               *
+*                args = éventuelle liste d'arguments.                         *
+*                kwds = éventuel dictionnaire de valeurs mises à disposition. *
+*                                                                             *
+*  Description : Accompagne la création d'une instance dérivée en Python.     *
+*                                                                             *
+*  Retour      : Nouvel objet Python mis en place ou NULL en cas d'échec.     *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_built_named_widget_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
+{
+    PyObject *result;                       /* Objet à retourner           */
+    PyTypeObject *base;                     /* Type de base à dériver      */
+    bool first_time;                        /* Evite les multiples passages*/
+    GType gtype;                            /* Nouveau type de processeur  */
+    bool status;                            /* Bilan d'un enregistrement   */
+
+    /* Validations diverses */
+
+    base = get_python_built_named_widget_type();
+
+    if (type == base)
+        goto simple_way;
+
+    /* Mise en place d'un type dédié */
+
+    first_time = (g_type_from_name(type->tp_name) == 0);
+
+    gtype = build_dynamic_type(GTK_TYPE_BUILT_NAMED_WIDGET, type->tp_name, NULL, NULL, NULL);
+
+    if (first_time)
+    {
+        status = register_class_for_dynamic_pygobject(gtype, type, base);
+
+        if (!status)
+        {
+            result = NULL;
+            goto exit;
+        }
+
+    }
+
+    /* On crée, et on laisse ensuite la main à PyGObject_Type.tp_init() */
+
+ simple_way:
+
+    result = PyType_GenericNew(type, args, kwds);
+
+ exit:
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self = objet à initialiser (théoriquement).                  *
+*                args = arguments fournis à l'appel.                          *
+*                kwds = arguments de type key=val fournis.                    *
+*                                                                             *
+*  Description : Initialise une instance sur la base du dérivé de GObject.    *
+*                                                                             *
+*  Retour      : 0.                                                           *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static int py_built_named_widget_init(PyObject *self, PyObject *args, PyObject *kwds)
+{
+    const char *name;                       /* Désignation courte à lier   */
+    const char *lname;                      /* Description longue associée */
+    const char *path;                       /* Fichier à charger           */
+    int ret;                                /* Bilan de lecture des args.  */
+    GtkBuiltNamedWidget *widget;            /* Instance native à consulter */
+
+#define BUILT_NAMED_WIDGET_DOC                                              \
+    "The BuiltNamedWidget object offers a quick way to get a working"       \
+    " implementation of the pychrysalide.glibext.NamedWidget interface by"  \
+    " relying on an external resource file for widgets.\n"                  \
+    "\n"                                                                    \
+    "These widgets are managed using a Gtk.Builder instance internally.\n"  \
+    "\n"                                                                    \
+    "Instances can be created using the following constructor:\n"           \
+    "\n"                                                                    \
+    "    BuiltNamedWidget(name, lname, filename)"                           \
+    "\n"                                                                    \
+    "Where *name* is a short description to link to the result, *lname* is" \
+    " a longer version of this description and *filename* points to the"    \
+    " file containing the widgets definition to load."                      \
+
+    /* Récupération des paramètres */
+
+    ret = PyArg_ParseTuple(args, "sss", &name, &lname, &path);
+    if (!ret) return -1;
+
+    /* Initialisation d'un objet GLib */
+
+    ret = forward_pygobjet_init(self);
+    if (ret == -1) return -1;
+
+    /* Eléments de base */
+
+    widget = GTK_BUILT_NAMED_WIDGET(pygobject_get(self));
+
+    widget->name = strdup(name);
+    widget->lname = strdup(lname);
+
+    widget->builder = gtk_builder_new_from_file(path);
+
+    return 0;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/*                             MANIPULATION DE COMPOSANTS                             */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self    = objet Python concerné par l'appel.                 *
+*                closure = non utilisé ici.                                   *
+*                                                                             *
+*  Description : Fournit le constructeur facilitant l'affichage.              *
+*                                                                             *
+*  Retour      : Constructeur mis en place.                                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_built_named_widget_get_builder(PyObject *self, void *closure)
+{
+    PyObject *result;                       /* Contenu binaire à retourner */
+    GtkBuiltNamedWidget *widget;            /* Instance native à consulter */
+    GtkBuilder *builder;                    /* Constructeur à retourner    */
+
+#define BUILT_NAMED_WIDGET_BUILDER_ATTRIB PYTHON_GET_DEF_FULL       \
+(                                                                   \
+    builder, py_built_named_widget,                                 \
+    "Gtk.Builder instance handling all the widgets loaded from a"   \
+    " resource file, or None in case of loading errors."            \
+)
+
+    widget = GTK_BUILT_NAMED_WIDGET(pygobject_get(self));
+
+    builder = gtk_built_named_widget_get_builder(widget);
+
+    if (builder != NULL)
+    {
+        result = pygobject_new(G_OBJECT(builder));
+        g_object_unref(G_OBJECT(builder));
+    }
+
+    else
+    {
+        result = Py_None;
+        Py_INCREF(result);
+    }
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : -                                                            *
+*                                                                             *
+*  Description : Fournit un accès à une définition de type à diffuser.        *
+*                                                                             *
+*  Retour      : Définition d'objet pour Python.                              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+PyTypeObject *get_python_built_named_widget_type(void)
+{
+    static PyMethodDef py_built_named_widget_methods[] = {
+        { NULL }
+    };
+
+    static PyGetSetDef py_built_named_widget_getseters[] = {
+        BUILT_NAMED_WIDGET_BUILDER_ATTRIB,
+        { NULL }
+    };
+
+    static PyTypeObject py_built_named_widget_type = {
+
+        PyVarObject_HEAD_INIT(NULL, 0)
+
+        .tp_name        = "pychrysalide.gtkext.BuiltNamedWidget",
+        .tp_basicsize   = sizeof(PyGObject),
+
+        .tp_flags       = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
+
+        .tp_doc         = BUILT_NAMED_WIDGET_DOC,
+
+        .tp_methods     = py_built_named_widget_methods,
+        .tp_getset      = py_built_named_widget_getseters,
+
+        .tp_init        = py_built_named_widget_init,
+        .tp_new         = py_built_named_widget_new
+
+    };
+
+    static PyTypeObject *result = NULL;
+
+    if (result == NULL)
+        result = define_python_dynamic_type(&py_built_named_widget_type);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : module = module dont la définition est à compléter.          *
+*                                                                             *
+*  Description : Prend en charge l'objet 'pychrysalide....BuiltNamedWidget'.  *
+*                                                                             *
+*  Retour      : Bilan de l'opération.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool ensure_python_built_named_widget_is_registered(void)
+{
+    PyTypeObject *type;                     /* Type 'BuiltNamedWidget'     */
+    PyObject *module;                       /* Module à recompléter        */
+    PyObject *dict;                         /* Dictionnaire du module      */
+
+    type = get_python_built_named_widget_type();
+
+    if (!PyType_HasFeature(type, Py_TPFLAGS_READY))
+    {
+        module = get_access_to_python_module("pychrysalide.gtkext");
+
+        dict = PyModule_GetDict(module);
+
+        if (!ensure_python_named_widget_is_registered())
+            return false;
+
+        if (!register_class_for_pygobject(dict, GTK_TYPE_BUILT_NAMED_WIDGET, type, &PyGObject_Type))
+            return false;
+
+    }
+
+    return true;
+
+}
diff --git a/plugins/pychrysalide/gtkext/named.h b/plugins/pychrysalide/gtkext/named.h
new file mode 100644
index 0000000..71421f4
--- /dev/null
+++ b/plugins/pychrysalide/gtkext/named.h
@@ -0,0 +1,42 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named.h - prototypes pour l'équivalent Python du fichier "gtkext/named.h"
+ *
+ * Copyright (C) 2020 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#ifndef _PLUGINS_PYCHRYSALIDE_GTKEXT_NAMED_H
+#define _PLUGINS_PYCHRYSALIDE_GTKEXT_NAMED_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+
+
+/* Fournit un accès à une définition de type à diffuser. */
+PyTypeObject *get_python_built_named_widget_type(void);
+
+/* Prend en charge l'objet 'pychrysalide.gtkext.BuiltNamedWidget'. */
+bool ensure_python_built_named_widget_is_registered(void);
+
+
+
+#endif  /* _PLUGINS_PYCHRYSALIDE_GTKEXT_NAMED_H */
diff --git a/plugins/pychrysalide/gui/Makefile.am b/plugins/pychrysalide/gui/Makefile.am
index 7f983d9..06c9db9 100644
--- a/plugins/pychrysalide/gui/Makefile.am
+++ b/plugins/pychrysalide/gui/Makefile.am
@@ -3,7 +3,7 @@ noinst_LTLIBRARIES = libpychrysagui.la
 
 libpychrysagui_la_SOURCES =				\
 	constants.h constants.c				\
-	editem.h editem.c					\
+	item.h item.c						\
 	module.h module.c					\
 	panel.h panel.c
 
diff --git a/plugins/pychrysalide/gui/constants.c b/plugins/pychrysalide/gui/constants.c
index 40942f6..3cd943c 100644
--- a/plugins/pychrysalide/gui/constants.c
+++ b/plugins/pychrysalide/gui/constants.c
@@ -71,3 +71,59 @@ bool define_panel_item_constants(PyTypeObject *type)
     return result;
 
 }
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : arg = argument quelconque à tenter de convertir.             *
+*                dst = destination des valeurs récupérées en cas de succès.   *
+*                                                                             *
+*  Description : Tente de convertir en constante PanelItemPersonality.        *
+*                                                                             *
+*  Retour      : Bilan de l'opération, voire indications supplémentaires.     *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+int convert_to_panel_item_personality(PyObject *arg, void *dst)
+{
+    int result;                             /* Bilan à retourner           */
+    unsigned long value;                    /* Valeur transcrite           */
+
+    result = PyObject_IsInstance(arg, (PyObject *)&PyLong_Type);
+
+    switch (result)
+    {
+        case -1:
+            /* L'exception est déjà fixée par Python */
+            result = 0;
+            break;
+
+        case 0:
+            PyErr_SetString(PyExc_TypeError, "unable to convert the provided argument to PanelItemPersonality");
+            break;
+
+        case 1:
+            value = PyLong_AsUnsignedLong(arg);
+
+            if (value > PIP_COUNT)
+            {
+                PyErr_SetString(PyExc_TypeError, "invalid value for PanelItemPersonality");
+                result = 0;
+            }
+
+            else
+                *((PanelItemPersonality *)dst) = value;
+
+            break;
+
+        default:
+            assert(false);
+            break;
+
+    }
+
+    return result;
+
+}
diff --git a/plugins/pychrysalide/gui/constants.h b/plugins/pychrysalide/gui/constants.h
index 8810ee1..247546c 100644
--- a/plugins/pychrysalide/gui/constants.h
+++ b/plugins/pychrysalide/gui/constants.h
@@ -34,6 +34,9 @@
 /* Définit les constantes pour les panneaux graphiques. */
 bool define_panel_item_constants(PyTypeObject *);
 
+/* Tente de convertir en constante PanelItemPersonality. */
+int convert_to_panel_item_personality(PyObject *, void *);
+
 
 
 #endif  /* _PLUGINS_PYCHRYSALIDE_GUI_CONSTANTS_H */
diff --git a/plugins/pychrysalide/gui/editem.c b/plugins/pychrysalide/gui/item.c
index 504f074..45190e4 100644
--- a/plugins/pychrysalide/gui/editem.c
+++ b/plugins/pychrysalide/gui/item.c
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * editem.c - prototypes pour l'équivalent Python du fichier "gui/editem.c"
+ * item.c - prototypes pour l'équivalent Python du fichier "gui/item.c"
  *
  * Copyright (C) 2018-2020 Cyrille Bagard
  *
@@ -22,13 +22,14 @@
  */
 
 
-#include "editem.h"
+#include "item.h"
 
 
+#include <malloc.h>
 #include <pygobject.h>
 
 
-#include <gui/editem-int.h>
+#include <gui/item-int.h>
 
 
 #include "../access.h"
@@ -47,6 +48,11 @@
     " is aimed to deal with all editor items at once. Thus such functions are"  \
     " located in this module."                                                  \
     "\n"                                                                        \
+    "Several items have to be defined as class attributes in the final"         \
+    " class:\n"                                                                 \
+    "* *_key*: a string providing a small name used to identify the item;\n"    \
+    "* *_widget*: a Gtk.Widget instance for the content to display.\n"          \
+    "\n"                                                                        \
     "The following special method can be overridden:\n"                         \
     "* _change_content(self, old, new): get notified about a"                   \
     " pychrysalide.analysis.LoadedContent change.\n"                            \
@@ -66,6 +72,12 @@
 /* ------------------------ GLUE POUR CREATION DEPUIS PYTHON ------------------------ */
 
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *py_editor_item_get_key_wrapper(const GEditorItem *);
+
+/* Fournit le composant GTK associé à l'élément réactif. */
+static GtkWidget *py_editor_item_get_widget_wrapper(const GEditorItem *);
+
 /* Réagit à un changement de contenu chargé en cours d'analyse. */
 static void py_editor_item_change_content_wrapper(GEditorItem *, GLoadedContent *, GLoadedContent *);
 
@@ -86,8 +98,8 @@ static void py_editor_item_focus_cursor_wrapper(GEditorItem *, GLoadedContent *,
 /* -------------------------- FONCTIONNALITES D'UN ELEMENT -------------------------- */
 
 
-/* Fournit le nom humain attribué à l'élément réactif. */
-static PyObject *py_editor_item_get_name(PyObject *, void *);
+/* Fournit le nom interne attribué à l'élément réactif. */
+static PyObject *py_editor_item_get_key(PyObject *, void *);
 
 /* Fournit le composant GTK associé à l'élément réactif. */
 static PyObject *py_editor_item_get_widget(PyObject *, void *);
@@ -114,6 +126,9 @@ static PyObject *py_editor_item_get_widget(PyObject *, void *);
 
 void py_editor_item_init_gclass(GEditorItemClass *class, gpointer unused)
 {
+    class->get_key = py_editor_item_get_key_wrapper;
+    class->get_widget = py_editor_item_get_widget_wrapper;
+
     class->change_content = py_editor_item_change_content_wrapper;
     class->change_view = py_editor_item_change_view_wrapper;
     class->update_view = py_editor_item_update_view_wrapper;
@@ -127,6 +142,144 @@ void py_editor_item_init_gclass(GEditorItemClass *class, gpointer unused)
 /******************************************************************************
 *                                                                             *
 *  Paramètres  : item = instance à consulter.                                 *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *py_editor_item_get_key_wrapper(const GEditorItem *item)
+{
+    char *result;                           /* Désignation à retourner     */
+    PyGILState_STATE gstate;                /* Sauvegarde d'environnement  */
+    PyObject *pyobj;                        /* Objet Python concerné       */
+    PyObject *pykey;                        /* Clef en objet Python        */
+    int ret;                                /* Bilan d'une conversion      */
+
+#define EDITOR_ITEM_KEY_ATTRIB_WRAPPER PYTHON_GETTER_WRAPPER_DEF    \
+(                                                                   \
+    _key,                                                          \
+    "Provide the internal name to use for the editor item.\n"       \
+    "\n"                                                            \
+    "The result has to be a string."                                \
+)
+
+    result = NULL;
+
+    gstate = PyGILState_Ensure();
+
+    pyobj = pygobject_new(G_OBJECT(item));
+
+    if (PyObject_HasAttrString(pyobj, "_key"))
+    {
+        pykey = PyObject_GetAttrString(pyobj, "_key");
+
+        if (pykey != NULL)
+        {
+            ret = PyUnicode_Check(pykey);
+
+            if (ret)
+                result = strdup(PyUnicode_AsUTF8(pykey));
+
+            Py_DECREF(pykey);
+
+        }
+
+    }
+
+    Py_DECREF(pyobj);
+
+    PyGILState_Release(gstate);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : item = instance à consulter.                                 *
+*                                                                             *
+*  Description : Fournit le composant GTK associé à l'élément réactif.        *
+*                                                                             *
+*  Retour      : Instance de composant graphique chargé.                      *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GtkWidget *py_editor_item_get_widget_wrapper(const GEditorItem *item)
+{
+    GtkWidget *result;                      /* Composant GTK à renvoyer    */
+    PyGILState_STATE gstate;                /* Sauvegarde d'environnement  */
+    PyObject *pyobj;                        /* Objet Python concerné       */
+    PyObject *pywidget;                     /* Composant en objet Python   */
+    PyObject *gtk_mod;                      /* Module Python Gtk           */
+    PyObject *type;                         /* Module "GtkWidget"          */
+    int ret;                                /* Bilan d'une conversion      */
+
+#define EDITOR_ITEM_WIDGET_ATTRIB_WRAPPER PYTHON_GETTER_WRAPPER_DEF     \
+(                                                                       \
+    _widget,                                                            \
+    "Provide the Gtk widget base involved in the editor item.\n"        \
+    "\n"                                                                \
+    "The result has to be a Gtk.Widget instance."                       \
+)
+
+    result = NULL;
+
+    gstate = PyGILState_Ensure();
+
+    pyobj = pygobject_new(G_OBJECT(item));
+
+    if (PyObject_HasAttrString(pyobj, "_widget"))
+    {
+        pywidget = PyObject_GetAttrString(pyobj, "_widget");
+
+        if (pywidget != NULL)
+        {
+            gtk_mod = PyImport_ImportModule("gi.repository.Gtk");
+
+            if (gtk_mod == NULL)
+            {
+                PyErr_SetString(PyExc_TypeError, "unable to find the Gtk Python module");
+                goto exit;
+            }
+
+            type = PyObject_GetAttrString(gtk_mod, "Widget");
+
+            Py_DECREF(gtk_mod);
+
+            ret = PyObject_TypeCheck(pywidget, (PyTypeObject *)type);
+
+            Py_DECREF(type);
+
+            if (ret)
+                result = GTK_WIDGET(pygobject_get(pywidget));
+
+            Py_DECREF(pywidget);
+
+        }
+
+    }
+
+ exit:
+
+    Py_DECREF(pyobj);
+
+    PyGILState_Release(gstate);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : item = instance à consulter.                                 *
 *                old  = ancien contenu chargé analysé.                        *
 *                new  = nouveau contenu chargé à analyser.                    *
 *                                                                             *
@@ -404,7 +557,7 @@ static void py_editor_item_focus_cursor_wrapper(GEditorItem *item, GLoadedConten
 *  Paramètres  : self    = objet Python concerné par l'appel.                 *
 *                closure = non utilisé ici.                                   *
 *                                                                             *
-*  Description : Fournit le nom humain attribué à l'élément réactif.          *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
 *                                                                             *
 *  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
 *                                                                             *
@@ -412,24 +565,26 @@ static void py_editor_item_focus_cursor_wrapper(GEditorItem *item, GLoadedConten
 *                                                                             *
 ******************************************************************************/
 
-static PyObject *py_editor_item_get_name(PyObject *self, void *closure)
+static PyObject *py_editor_item_get_key(PyObject *self, void *closure)
 {
     PyObject *result;                       /* Valeur à retourner          */
     GEditorItem *item;                      /* Elément à consulter         */
-    const char *name;                       /* Désignation humaine         */
+    char *key;                              /* Désignation humaine         */
 
-#define EDITOR_ITEM_NAME_ATTRIB PYTHON_GET_DEF_FULL     \
+#define EDITOR_ITEM_KEY_ATTRIB PYTHON_GET_DEF_FULL      \
 (                                                       \
-    name, py_editor_item,                               \
-    "Human name given to the editor item."              \
+    key, py_editor_item,                                \
+    "Internal name given to the editor item."              \
 )
 
     item = G_EDITOR_ITEM(pygobject_get(self));
-    name = g_editor_item_get_name(item);
-
-    if (name != NULL)
-        result = PyUnicode_FromString(name);
+    key = g_editor_item_get_key(item);
 
+    if (key != NULL)
+    {
+        result = PyUnicode_FromString(key);
+        free(key);
+    }
     else
     {
         result = Py_None;
@@ -463,7 +618,7 @@ static PyObject *py_editor_item_get_widget(PyObject *self, void *closure)
 #define EDITOR_ITEM_WIDGET_ATTRIB PYTHON_GET_DEF_FULL   \
 (                                                       \
     widget, py_editor_item,                             \
-    "Base GTK widget involed in the editor item."       \
+    "GTK widget base involed in the editor item."       \
 )
 
     item = G_EDITOR_ITEM(pygobject_get(self));
@@ -505,7 +660,9 @@ PyTypeObject *get_python_editor_item_type(void)
     };
 
     static PyGetSetDef py_editor_item_getseters[] = {
-        EDITOR_ITEM_NAME_ATTRIB,
+        EDITOR_ITEM_KEY_ATTRIB_WRAPPER,
+        EDITOR_ITEM_WIDGET_ATTRIB_WRAPPER,
+        EDITOR_ITEM_KEY_ATTRIB,
         EDITOR_ITEM_WIDGET_ATTRIB,
         { NULL }
     };
diff --git a/plugins/pychrysalide/gui/editem.h b/plugins/pychrysalide/gui/item.h
index 6af3b18..2b54963 100644
--- a/plugins/pychrysalide/gui/editem.h
+++ b/plugins/pychrysalide/gui/item.h
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * editem.h - prototypes pour l'équivalent Python du fichier "gui/editem.h"
+ * item.h - prototypes pour l'équivalent Python du fichier "gui/item.h"
  *
  * Copyright (C) 2018 Cyrille Bagard
  *
@@ -22,15 +22,15 @@
  */
 
 
-#ifndef _PLUGINS_PYCHRYSALIDE_GUI_EDITEM_H
-#define _PLUGINS_PYCHRYSALIDE_GUI_EDITEM_H
+#ifndef _PLUGINS_PYCHRYSALIDE_GUI_ITEM_H
+#define _PLUGINS_PYCHRYSALIDE_GUI_ITEM_H
 
 
 #include <Python.h>
 #include <stdbool.h>
 
 
-#include <gui/editem.h>
+#include <gui/item.h>
 
 
 
@@ -53,4 +53,4 @@ bool ensure_python_editor_item_is_registered(void);
 
 
 
-#endif  /* _PLUGINS_PYCHRYSALIDE_GUI_EDITEM_H */
+#endif  /* _PLUGINS_PYCHRYSALIDE_GUI_ITEM_H */
diff --git a/plugins/pychrysalide/gui/module.c b/plugins/pychrysalide/gui/module.c
index 9c06940..66f0f24 100644
--- a/plugins/pychrysalide/gui/module.c
+++ b/plugins/pychrysalide/gui/module.c
@@ -29,7 +29,7 @@
 
 
 
-#include "editem.h"
+#include "item.h"
 #include "panel.h"
 #include "core/module.h"
 #include "../helpers.h"
diff --git a/plugins/pychrysalide/gui/panel.c b/plugins/pychrysalide/gui/panel.c
index 33ff4e3..d9a2bc5 100644
--- a/plugins/pychrysalide/gui/panel.c
+++ b/plugins/pychrysalide/gui/panel.c
@@ -36,9 +36,10 @@
 
 
 #include "constants.h"
-#include "editem.h"
+#include "item.h"
 #include "../access.h"
 #include "../helpers.h"
+#include "../glibext/named.h"
 #include "../gtkext/dockable.h"
 
 
@@ -66,6 +67,9 @@ static PyObject *py_panel_item_dock(PyObject *, PyObject *);
 /* Supprime un panneau de l'ensemble affiché. */
 static PyObject *py_panel_item_undock(PyObject *, PyObject *);
 
+/* Fournit le chemin d'accès à utiliser pour les encapsulations. */
+static PyObject *py_panel_item_get_named_widget(PyObject *, void *);
+
 /* Fournit une indication sur la personnalité du panneau. */
 static PyObject *py_panel_item_get_personality(PyObject *, void *);
 
@@ -184,17 +188,14 @@ static void py_panel_item_init_gclass(GPanelItemClass *class, gpointer unused)
 
 static int py_panel_item_init(PyObject *self, PyObject *args, PyObject *kwds)
 {
-    unsigned long personality;              /* Nature du panneau           */
-    const char *name;                       /* Désignation humaine         */
-    const char *lname;                      /* Nom version longue          */
-    PyGObject *widget;                      /* Composant visuel du panneau */
+    PanelItemPersonality personality;       /* Nature du panneau           */
+    GNamedWidget *widget;                   /* Composant visuel du panneau */
     int startup;                            /* Recommandation au démarrage */
     const char *path;                       /* Placement à l'affichage     */
     int ret;                                /* Bilan de lecture des args.  */
     GPanelItem *panel;                      /* Panneau à manipuler         */
-    GEditorItem *item;                      /* Version basique d'instance  */
 
-    static char *kwlist[] = { "name", "widget", "personality", "lname", "dock", "path", NULL };
+    static char *kwlist[] = { "personality", "widget", "dock", "path", NULL };
 
 #define PANEL_ITEM_DOC                                                          \
     "PanelItem is an abstract class for panels available in the main GUI"       \
@@ -202,15 +203,14 @@ static int py_panel_item_init(PyObject *self, PyObject *args, PyObject *kwds)
     "\n"                                                                        \
     "Instances can be created using the following constructor:\n"               \
     "\n"                                                                        \
-    "    PanelItem(name=str, widget=Gtk.Widget,"                                \
-    " personality=PanelItemPersonality, lname=str, dock=bool, path=str)"        \
+    "    PanelItem(personality, widget, dock, path)"                            \
     "\n"                                                                        \
     "Where:\n"                                                                  \
-    "* name is the displayed label on the notebook tab when docked.\n"          \
-    "* widget is the main widget inside the panel.\n"                           \
     "* personality defines how many instances of the panels can be created"     \
     " at the same time.\n"                                                      \
-    "* lname is the long description used for the tooltip.\n"                   \
+    "* widget is an implementation of the pychrysalide.glibext.NamedWidget"     \
+    " interface (see pychrysalide.gtkext.BuiltNamedWidget for a ready-to-use"   \
+    " helper).\n"                                                               \
     "* dock defines if the panel is docked by default.\n"                       \
     "* path states the location of the panel inside the main GUI.\n"            \
     "\n"                                                                        \
@@ -218,22 +218,25 @@ static int py_panel_item_init(PyObject *self, PyObject *args, PyObject *kwds)
     " transitional dictionary inside the panel *__init__()* constructor:\n"     \
     "\n"                                                                        \
     "    params = {\n"                                                          \
-    "        'name' : 'Tab label',\n"                                           \
-    "        'widget' : self._my_gtk_widget,\n"                                 \
     "        'personality' : PanelItemPersonality.PIP_SINGLETON,\n"             \
-    "        'lname' : 'Long description for tooltip',\n"                       \
+    "        'widget' : my_named_widget_instance,\n"                            \
     "        'dock' : True,\n"                                                  \
     "        'path' : 'MES'\n"                                                  \
     "    }\n"                                                                   \
     "    super(MyPanel, self).__init__(**params)\n"                             \
     "\n"                                                                        \
+    "The PanelItem definition handles internally the supply of the *_widget*"   \
+    " attribute for pychrysalide.gui.EditorItem.\n"                             \
+    "\n"                                                                        \
     "For more details about the panel path, please refer to"                    \
     " pychrysalide.gtkext.GtkDockable."
 
     /* Récupération des paramètres */
 
-    ret = PyArg_ParseTupleAndKeywords(args, kwds, "sOksps", kwlist,
-                                      &name, &widget, &personality, &lname, &startup, &path);
+    ret = PyArg_ParseTupleAndKeywords(args, kwds, "O&O&ps", kwlist,
+                                      convert_to_panel_item_personality, &personality,
+                                      convert_to_named_widget, &widget,
+                                      &startup, &path);
     if (!ret) return -1;
 
     /* Initialisation d'un objet GLib */
@@ -245,15 +248,7 @@ static int py_panel_item_init(PyObject *self, PyObject *args, PyObject *kwds)
 
     panel = G_PANEL_ITEM(pygobject_get(self));
 
-    item = G_EDITOR_ITEM(panel);
-
-    item->name = strdup(name);;
-    item->widget = GTK_WIDGET(pygobject_get(widget));
-
     panel->personality = personality;
-    panel->lname = strdup(lname);
-    panel->dock_at_startup = startup;
-    panel->path = strdup(path);
 
     /**
      * Si Python ne voit plus la variable représentant le panneau utilisée,
@@ -262,7 +257,11 @@ static int py_panel_item_init(PyObject *self, PyObject *args, PyObject *kwds)
      * On sera donc en situation de Use-After-Free, dont les conséquences
      * arrivent très vite.
      */
-    g_object_ref(G_OBJECT(item->widget));
+    panel->widget = widget;
+    g_object_ref(G_OBJECT(widget));
+
+    panel->dock_at_startup = startup;
+    panel->path = strdup(path);
 
     return 0;
 
@@ -346,6 +345,43 @@ static PyObject *py_panel_item_undock(PyObject *self, PyObject *args)
 *  Paramètres  : self    = objet Python concerné par l'appel.                 *
 *                closure = non utilisé ici.                                   *
 *                                                                             *
+*  Description : Fournit le chemin d'accès à utiliser pour les encapsulations.*
+*                                                                             *
+*  Retour      : Chemin d'accès défini.                                       *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_panel_item_get_named_widget(PyObject *self, void *closure)
+{
+    PyObject *result;                       /* Valeur à retourner          */
+    GPanelItem *item;                       /* Panneau à consulter         */
+    GNamedWidget *widget;                   /* Composant nommé à transférer*/
+
+#define PANEL_ITEM_NAMED_WIDGET_ATTRIB PYTHON_GET_DEF_FULL  \
+(                                                           \
+    named_widget, py_panel_item,                            \
+    "Named widget as core component of the panel item."     \
+)
+
+    item = G_PANEL_ITEM(pygobject_get(self));
+    widget = gtk_panel_item_get_named_widget(item);
+
+    result = pygobject_new(G_OBJECT(widget));
+
+    g_object_unref(G_OBJECT(widget));
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self    = objet Python concerné par l'appel.                 *
+*                closure = non utilisé ici.                                   *
+*                                                                             *
 *  Description : Fournit une indication sur la personnalité du panneau.       *
 *                                                                             *
 *  Retour      : Identifiant lié à la nature du panneau.                      *
@@ -502,6 +538,7 @@ PyTypeObject *get_python_panel_item_type(void)
     };
 
     static PyGetSetDef py_panel_item_getseters[] = {
+        PANEL_ITEM_NAMED_WIDGET_ATTRIB,
         PANEL_ITEM_PERSONALITY_ATTRIB,
         PANEL_ITEM_PATH_ATTRIB,
         PANEL_ITEM_DOCKED_ATTRIB,
diff --git a/plugins/pychrysalide/helpers.c b/plugins/pychrysalide/helpers.c
index 1e83ac7..e9f65a9 100644
--- a/plugins/pychrysalide/helpers.c
+++ b/plugins/pychrysalide/helpers.c
@@ -60,7 +60,10 @@ static bool include_python_type_into_features(PyObject *, PyTypeObject *);
 #define NO_CONSTRUCTOR_MSG _("Chrysalide does not allow building this kind of object from Python")
 
 /* Message d'erreur affiché puis recherché. */
-#define NOT_IMPLEMENTED_MSG _("Chrysalide method implementation is missing")
+#define NOT_IMPLEMENTED_ROUTINE_MSG _("Chrysalide method implementation is missing")
+
+/* Message d'erreur affiché puis recherché. */
+#define NOT_IMPLEMENTED_GETTER_MSG _("Chrysalide getter implementation is missing")
 
 
 /* Détermine une documentation adaptée à un type interne. */
@@ -252,7 +255,7 @@ PyObject *run_python_method(PyObject *module, const char *method, PyObject *args
     if (type != NULL && type == PyExc_NotImplementedError \
         && value != NULL && PyUnicode_Check(value))
     {
-        refmsg = PyUnicode_FromString(NOT_IMPLEMENTED_MSG);
+        refmsg = PyUnicode_FromString(NOT_IMPLEMENTED_ROUTINE_MSG);
 
         if (PyUnicode_Compare(value, refmsg) == 0)
         {
@@ -611,7 +614,7 @@ PyObject *not_yet_implemented_method(PyObject *self, PyObject *args)
 
     result = NULL;
 
-    PyErr_SetString(PyExc_NotImplementedError, NOT_IMPLEMENTED_MSG);
+    PyErr_SetString(PyExc_NotImplementedError, NOT_IMPLEMENTED_ROUTINE_MSG);
 
     return result;
 
@@ -645,6 +648,32 @@ PyObject *py_return_none(PyObject *self, PyObject *args)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : self    = objet quelconque dont le code Python hérite.       *
+*                closure = non utilisé ici.                                   *
+*                                                                             *
+*  Description : Marque l'absence d'implémentation pour un attribut donné.    *
+*                                                                             *
+*  Retour      : NULL pour la levée d'exception.                              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+PyObject *not_yet_implemented_getter(PyObject *self, void *closure)
+{
+    PyObject *result;                       /* Exception à retourner       */
+
+    result = NULL;
+
+    PyErr_SetString(PyExc_NotImplementedError, NOT_IMPLEMENTED_GETTER_MSG);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : spec = définition à mettre en place dynamiquement.           *
 *                                                                             *
 *  Description : Définit dans le tas de Python un nouveau type.               *
diff --git a/plugins/pychrysalide/helpers.h b/plugins/pychrysalide/helpers.h
index c3ae535..f2a9a1d 100644
--- a/plugins/pychrysalide/helpers.h
+++ b/plugins/pychrysalide/helpers.h
@@ -124,6 +124,14 @@ bool register_python_module_object(PyObject *, PyTypeObject *);
 #define PYTHON_GETSET_DEF_FULL(name, base, doc)         \
     PYTHON_GETSET_DEF(#name, base ## _get_ ## name, base ## _set_ ## name, doc, NULL)
 
+#define PYTHON_GETTER_WRAPPER_DEF(name, doc)    \
+    {                                           \
+        #name,                                  \
+        (getter)not_yet_implemented_getter,     \
+         NULL,                                  \
+         doc, NULL                              \
+    }
+
 /**
  * Quelque chose est mal fait au niveau de l'abstraction GObject.
  * Du coup, Py_TPFLAGS_IS_ABSTRACT n'est pas pris en compte.
@@ -143,6 +151,9 @@ PyObject *not_yet_implemented_method(PyObject *, PyObject *);
 /* Retourne toujours rien. */
 PyObject *py_return_none(PyObject *, PyObject *);
 
+/* Marque l'absence d'implémentation pour un attribut donné. */
+PyObject *not_yet_implemented_getter(PyObject *, void *);
+
 /* Définit dans le tas de Python un nouveau type. */
 PyTypeObject *define_python_dynamic_type(const PyTypeObject *);
 
diff --git a/plugins/python/liveconv/panel.py b/plugins/python/liveconv/panel.py
index 0fee3cf..6503b7b 100644
--- a/plugins/python/liveconv/panel.py
+++ b/plugins/python/liveconv/panel.py
@@ -2,6 +2,7 @@
 import os
 from gi.repository import Gtk
 from pychrysalide.analysis import LoadedBinary
+from pychrysalide.gtkext import BuiltNamedWidget
 from pychrysalide.gui import core
 from pychrysalide.gui import PanelItem
 
@@ -10,21 +11,22 @@ from .converters import *
 
 class ConvPanel(PanelItem):
 
+    _key = 'liveconv'
+
+
     def __init__(self):
         """Initialize the GUI panel."""
 
         directory = os.path.dirname(os.path.realpath(__file__))
+        filename = os.path.join(directory, 'panel.ui')
 
-        self._builder = Gtk.Builder()
-        self._builder.add_from_file(os.path.join(directory, 'panel.ui'))
+        widget = BuiltNamedWidget('Converter', 'Data live converter', filename)
 
         params = {
 
-            'name' : 'Converter',
-            'widget' : self._builder.get_object('content'),
-
             'personality' : PanelItem.PanelItemPersonality.SINGLETON,
-            'lname' : 'Data live converter',
+            'widget' : widget,
+
             'dock' : True,
             'path' : 'MES'
 
@@ -59,9 +61,11 @@ class ConvPanel(PanelItem):
 
         }
 
+        builder = self.named_widget.builder
+
         for kind, func in self._conversions.items():
 
-            label = self._builder.get_object('%s_value' % kind)
+            label = builder.get_object('%s_value' % kind)
             label.set_text('-')
 
         self._order = '@'
@@ -73,9 +77,11 @@ class ConvPanel(PanelItem):
         loaded = core.get_current_content()
         assert(loaded)
 
+        builder = self.named_widget.builder
+
         for kind, func in self._conversions.items():
 
-            label = self._builder.get_object('%s_value' % kind)
+            label = builder.get_object('%s_value' % kind)
 
             try:
                 addr = cursor.retrieve()
diff --git a/plugins/python/liveconv/panel.ui b/plugins/python/liveconv/panel.ui
index 6c3d05a..326f0b5 100644
--- a/plugins/python/liveconv/panel.ui
+++ b/plugins/python/liveconv/panel.ui
@@ -1,318 +1,352 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.21.0 -->
+<!-- Generated with glade 3.37.0 -->
 <interface>
   <requires lib="gtk+" version="3.20"/>
-  <object class="GtkScrolledWindow" id="content">
+  <object class="GtkScrolledWindow" id="box">
     <property name="visible">True</property>
-    <property name="can_focus">True</property>
-    <property name="shadow_type">in</property>
+    <property name="can-focus">True</property>
+    <property name="shadow-type">in</property>
     <child>
       <object class="GtkViewport">
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
+        <property name="can-focus">False</property>
         <child>
           <object class="GtkBox">
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
+            <property name="can-focus">False</property>
             <property name="orientation">vertical</property>
             <child>
               <object class="GtkExpander">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="margin_left">8</property>
-                <property name="margin_right">8</property>
-                <property name="margin_top">8</property>
-                <property name="margin_bottom">8</property>
+                <property name="can-focus">True</property>
+                <property name="margin-left">8</property>
+                <property name="margin-right">8</property>
+                <property name="margin-top">8</property>
+                <property name="margin-bottom">8</property>
                 <property name="expanded">True</property>
                 <child>
+                  <!-- n-columns=3 n-rows=11 -->
                   <object class="GtkGrid">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="margin_left">8</property>
-                    <property name="margin_top">8</property>
-                    <property name="row_spacing">4</property>
-                    <property name="column_spacing">8</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-left">8</property>
+                    <property name="margin-top">8</property>
+                    <property name="row-spacing">4</property>
+                    <property name="column-spacing">8</property>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">int8_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">0</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">0</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="int8_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">0</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">0</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">uint8_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">1</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">1</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="uint8_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">1</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">1</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">int16_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">2</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">2</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="int16_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">2</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">2</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">uint16_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">3</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">3</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="uint16_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">3</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">3</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">int32_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">4</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">4</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="int32_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">4</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">4</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">uint32_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">5</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">5</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="uint32_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">5</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">5</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">int64_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">6</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">6</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="int64_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">6</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">6</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">uint64_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">7</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">7</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="uint64_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">7</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">7</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes"> half-precision float:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">8</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">8</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="half_float_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">8</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">8</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes"> float:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">9</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">9</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="float_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">9</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">9</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes"> double:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">10</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">10</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="double_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">10</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">10</property>
                       </packing>
                     </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
                   </object>
                 </child>
                 <child type="label">
                   <object class="GtkLabel">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
+                    <property name="can-focus">False</property>
                     <property name="label" translatable="yes">Numbers</property>
                   </object>
                 </child>
@@ -326,151 +360,167 @@
             <child>
               <object class="GtkExpander">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="margin_left">8</property>
-                <property name="margin_right">8</property>
-                <property name="margin_top">8</property>
-                <property name="margin_bottom">8</property>
+                <property name="can-focus">True</property>
+                <property name="margin-left">8</property>
+                <property name="margin-right">8</property>
+                <property name="margin-top">8</property>
+                <property name="margin-bottom">8</property>
                 <property name="expanded">True</property>
                 <child>
+                  <!-- n-columns=3 n-rows=5 -->
                   <object class="GtkGrid">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="margin_left">8</property>
-                    <property name="margin_top">8</property>
-                    <property name="row_spacing">4</property>
-                    <property name="column_spacing">8</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-left">8</property>
+                    <property name="margin-top">8</property>
+                    <property name="row-spacing">4</property>
+                    <property name="column-spacing">8</property>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">time_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">0</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">0</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="time_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">0</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">0</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">time64_t:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">1</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">1</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="time64_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">1</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">1</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">FILETIME:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">2</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">2</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="filetime_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">2</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">2</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">MS-DOS time:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">3</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">3</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="dostime_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">3</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">3</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">MS-DOS date:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">4</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">4</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="dosdate_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">4</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">4</property>
                       </packing>
                     </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
                   </object>
                 </child>
                 <child type="label">
                   <object class="GtkLabel">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
+                    <property name="can-focus">False</property>
                     <property name="label" translatable="yes">Timestamps</property>
                   </object>
                 </child>
@@ -484,126 +534,139 @@
             <child>
               <object class="GtkExpander">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="margin_left">8</property>
-                <property name="margin_right">8</property>
-                <property name="margin_top">8</property>
-                <property name="margin_bottom">8</property>
+                <property name="can-focus">True</property>
+                <property name="margin-left">8</property>
+                <property name="margin-right">8</property>
+                <property name="margin-top">8</property>
+                <property name="margin-bottom">8</property>
                 <property name="expanded">True</property>
                 <child>
+                  <!-- n-columns=3 n-rows=4 -->
                   <object class="GtkGrid">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="margin_left">8</property>
-                    <property name="margin_top">8</property>
-                    <property name="row_spacing">4</property>
-                    <property name="column_spacing">8</property>
+                    <property name="can-focus">False</property>
+                    <property name="margin-left">8</property>
+                    <property name="margin-top">8</property>
+                    <property name="row-spacing">4</property>
+                    <property name="column-spacing">8</property>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">char:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">0</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">0</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="char_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">0</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">0</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">ANSI:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">1</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">1</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="ansi_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">1</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">1</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">UTF-8:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">2</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">2</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="utf8_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">2</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">2</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">UTF-16:</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">0</property>
-                        <property name="top_attach">3</property>
+                        <property name="left-attach">0</property>
+                        <property name="top-attach">3</property>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkLabel" id="utf16_value">
                         <property name="visible">True</property>
-                        <property name="can_focus">False</property>
+                        <property name="can-focus">False</property>
                         <property name="label" translatable="yes">label</property>
                         <property name="selectable">True</property>
                         <property name="xalign">0</property>
                       </object>
                       <packing>
-                        <property name="left_attach">1</property>
-                        <property name="top_attach">3</property>
+                        <property name="left-attach">1</property>
+                        <property name="top-attach">3</property>
                       </packing>
                     </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
                   </object>
                 </child>
                 <child type="label">
                   <object class="GtkLabel">
                     <property name="visible">True</property>
-                    <property name="can_focus">False</property>
+                    <property name="can-focus">False</property>
                     <property name="label" translatable="yes">Strings</property>
                   </object>
                 </child>
diff --git a/src/analysis/binary.c b/src/analysis/binary.c
index 7957f2e..2eafda9 100644
--- a/src/analysis/binary.c
+++ b/src/analysis/binary.c
@@ -205,7 +205,8 @@ static GDisplayOptions *g_loaded_binary_get_display_options(const GLoadedBinary
 
 /* Indique le type défini pour une description de fichier binaire. */
 G_DEFINE_TYPE_WITH_CODE(GLoadedBinary, g_loaded_binary, G_TYPE_OBJECT,
-                        G_IMPLEMENT_INTERFACE(G_TYPE_LOADED_CONTENT, g_loaded_binary_interface_init));
+                        G_IMPLEMENT_INTERFACE(G_TYPE_LOADED_CONTENT, g_loaded_binary_interface_init)
+                        G_IMPLEMENT_INTERFACE(G_TYPE_NAMED_WIDGET, g_loaded_content_named_interface_init));
 
 
 /******************************************************************************
diff --git a/src/analysis/loaded.c b/src/analysis/loaded.c
index 71b1838..c1f6e17 100644
--- a/src/analysis/loaded.c
+++ b/src/analysis/loaded.c
@@ -32,6 +32,7 @@
 #include "../core/queue.h"
 #include "../glibext/chrysamarshal.h"
 #include "../glibext/gloadedpanel.h"
+#include "../glibext/named-int.h"
 #include "../plugins/pglist.h"
 
 
@@ -113,7 +114,7 @@ static void g_loaded_analysis_process(GLoadedAnalysis *, GtkStatusStack *);
 
 
 /* Détermine le type d'une interface pour l'intégration de contenu chargé. */
-G_DEFINE_INTERFACE(GLoadedContent, g_loaded_content, G_TYPE_OBJECT)
+G_DEFINE_INTERFACE(GLoadedContent, g_loaded_content, G_TYPE_OBJECT);
 
 
 /******************************************************************************
@@ -143,6 +144,26 @@ static void g_loaded_content_default_init(GLoadedContentInterface *iface)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : iface = interface GLib à initialiser.                        *
+*                                                                             *
+*  Description : Procède à l'initialisation de l'interface de composant nommé.*
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void g_loaded_content_named_interface_init(GNamedWidgetIface *iface)
+{
+    iface->get_name = (get_named_widget_name_fc)g_loaded_content_describe;
+    iface->get_widget = (get_named_widget_widget_fc)g_loaded_content_build_default_view;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : content = élément chargé à traiter.                          *
 *                xdoc    = structure XML en cours d'édition.                  *
 *                context = contexte à utiliser pour les recherches.           *
diff --git a/src/analysis/loaded.h b/src/analysis/loaded.h
index 9d446c4..46404e1 100644
--- a/src/analysis/loaded.h
+++ b/src/analysis/loaded.h
@@ -33,6 +33,7 @@
 #include "content.h"
 #include "../common/xml.h"
 #include "../glibext/gdisplayoptions.h"
+#include "../glibext/named.h"
 #include "../gtkext/gtkdockstation.h"
 
 
@@ -58,6 +59,9 @@ typedef struct _GLoadedContentIface GLoadedContentIface;
 /* Détermine le type d'une interface pour l'intégration de contenu chargé. */
 GType g_loaded_content_get_type(void) G_GNUC_CONST;
 
+/* Procède à l'initialisation de l'interface de composant nommé. */
+void g_loaded_content_named_interface_init(GNamedWidgetIface *);
+
 /* Interprète un contenu chargé avec un appui XML. */
 bool g_loaded_content_restore(GLoadedContent *, xmlDoc *, xmlXPathContext *, const char *);
 
diff --git a/src/glibext/Makefile.am b/src/glibext/Makefile.am
index 118ca39..df05de3 100644
--- a/src/glibext/Makefile.am
+++ b/src/glibext/Makefile.am
@@ -25,6 +25,8 @@ libglibext_la_SOURCES =					\
 	linegen-int.h						\
 	linegen.h linegen.c					\
 	linesegment.h linesegment.c			\
+	named-int.h							\
+	named.h named.c						\
 	objhole.h							\
 	proto.h								\
 	seq.h seq.c							\
diff --git a/src/glibext/named-int.h b/src/glibext/named-int.h
new file mode 100644
index 0000000..4019c3b
--- /dev/null
+++ b/src/glibext/named-int.h
@@ -0,0 +1,55 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named-int.h - définitions internes propres aux manipulations de composants nommés
+ *
+ * Copyright (C) 2020 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _GLIBEXT_NAMED_INT_H
+#define _GLIBEXT_NAMED_INT_H
+
+
+#include "named.h"
+
+
+
+/* Fournit le désignation associée à un composant nommé. */
+typedef char * (* get_named_widget_name_fc) (const GNamedWidget *, bool);
+
+/* Fournit le composant associé à un composant nommé. */
+typedef GtkWidget * (* get_named_widget_widget_fc) (const GNamedWidget *);
+
+
+/* Manipulation d'un composant avec ses noms (interface) */
+struct _GNamedWidgetIface
+{
+    GTypeInterface base_iface;              /* A laisser en premier        */
+
+    get_named_widget_name_fc get_name;      /* Obtention d'un nom (long ?) */
+    get_named_widget_widget_fc get_widget;  /* Fourniture du composant     */
+
+};
+
+
+/* Redéfinition */
+typedef GNamedWidgetIface GNamedWidgetInterface;
+
+
+
+#endif  /* _GLIBEXT_NAMED_INT_H */
diff --git a/src/glibext/named.c b/src/glibext/named.c
new file mode 100644
index 0000000..b31c58a
--- /dev/null
+++ b/src/glibext/named.c
@@ -0,0 +1,108 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named.c - manipulation de composants nommés
+ *
+ * Copyright (C) 2020 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "named.h"
+
+
+#include "named-int.h"
+
+
+
+/* Procède à l'initialisation de l'interface de génération. */
+static void g_named_widget_default_init(GNamedWidgetInterface *);
+
+
+
+/* Détermine le type d'une interface pour les composants nommés. */
+G_DEFINE_INTERFACE(GNamedWidget, g_named_widget, G_TYPE_OBJECT)
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : iface = interface GLib à initialiser.                        *
+*                                                                             *
+*  Description : Procède à l'initialisation de l'interface de génération.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void g_named_widget_default_init(GNamedWidgetInterface *iface)
+{
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = composant nommé à consulter.                        *
+*                lname  = précise s'il s'agit d'une version longue ou non.    *
+*                                                                             *
+*  Description : Fournit le désignation associée à un composant nommé.        *
+*                                                                             *
+*  Retour      : Description courante.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+char *g_named_widget_get_name(const GNamedWidget *widget, bool lname)
+{
+    char *result;                           /* Désignation à retourner     */
+    GNamedWidgetIface *iface;               /* Interface utilisée          */
+
+    iface = G_NAMED_WIDGET_GET_IFACE(widget);
+
+    result = iface->get_name(widget, lname);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = composant nommé à consulter.                        *
+*                                                                             *
+*  Description : Fournit le composant associé à un composant nommé.           *
+*                                                                             *
+*  Retour      : Composant graphique GTK.                                     *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GtkWidget *g_named_widget_get_widget(const GNamedWidget *widget)
+{
+    GtkWidget *result;                      /* Composant GTK à renvoyer    */
+    GNamedWidgetIface *iface;               /* Interface utilisée          */
+
+    iface = G_NAMED_WIDGET_GET_IFACE(widget);
+
+    result = iface->get_widget(widget);
+
+    return result;
+
+}
diff --git a/src/glibext/named.h b/src/glibext/named.h
new file mode 100644
index 0000000..ae172d8
--- /dev/null
+++ b/src/glibext/named.h
@@ -0,0 +1,60 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named.h - prototypes pour la manipulation de composants nommés
+ *
+ * Copyright (C) 2020 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _GLIBEXT_NAMED_H
+#define _GLIBEXT_NAMED_H
+
+
+#include <glib-object.h>
+#include <stdbool.h>
+#include <gtk/gtk.h>
+
+
+
+#define G_TYPE_NAMED_WIDGET               g_named_widget_get_type()
+#define G_NAMED_WIDGET(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_NAMED_WIDGET, GNamedWidget))
+#define G_NAMED_WIDGET_CLASS(vtable)      (G_TYPE_CHECK_CLASS_CAST((vtable), G_TYPE_NAMED_WIDGET, GNamedWidgetIface))
+#define GTK_IS_NAMED_WIDGET(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_NAMED_WIDGET))
+#define GTK_IS_NAMED_WIDGET_CLASS(vtable) (G_TYPE_CHECK_CLASS_TYPE((vtable), G_TYPE_NAMED_WIDGET))
+#define G_NAMED_WIDGET_GET_IFACE(inst)    (G_TYPE_INSTANCE_GET_INTERFACE((inst), G_TYPE_NAMED_WIDGET, GNamedWidgetIface))
+
+
+/* Manipulation d'un composant avec ses noms (coquille vide) */
+typedef struct _GNamedWidget GNamedWidget;
+
+/* Manipulation d'un composant avec ses noms (interface) */
+typedef struct _GNamedWidgetIface GNamedWidgetIface;
+
+
+/* Détermine le type d'une interface pour les composants nommés. */
+GType g_named_widget_get_type(void) G_GNUC_CONST;
+
+/* Fournit le désignation associée à un composant nommé. */
+char *g_named_widget_get_name(const GNamedWidget *, bool);
+
+/* Fournit le composant associé à un composant nommé. */
+GtkWidget *g_named_widget_get_widget(const GNamedWidget *);
+
+
+
+#endif  /* _GLIBEXT_NAMED_H */
diff --git a/src/gtkext/Makefile.am b/src/gtkext/Makefile.am
index a56cf33..4523d69 100644
--- a/src/gtkext/Makefile.am
+++ b/src/gtkext/Makefile.am
@@ -21,6 +21,8 @@ libgtkext_la_SOURCES =						\
 	gtkgraphdisplay.h gtkgraphdisplay.c		\
 	gtkstatusstack.h gtkstatusstack.c		\
 	hexdisplay.h hexdisplay.c				\
+	named-int.h								\
+	named.h named.c							\
 	rendering.h rendering.c					\
 	resources.h resources.c					\
 	support.h support.c						\
diff --git a/src/gtkext/gtkstatusstack.c b/src/gtkext/gtkstatusstack.c
index 31cc55a..1df5d35 100644
--- a/src/gtkext/gtkstatusstack.c
+++ b/src/gtkext/gtkstatusstack.c
@@ -308,9 +308,13 @@ static void gtk_status_stack_finalize(GtkStatusStack *stack)
 *                                                                             *
 ******************************************************************************/
 
-GtkWidget *gtk_status_stack_new(void)
+GtkStatusStack *gtk_status_stack_new(void)
 {
-    return g_object_new(GTK_TYPE_STATUS_STACK, NULL);
+    GtkStatusStack *result;                 /* Instance à retourner        */
+
+    result = g_object_new(GTK_TYPE_STATUS_STACK, NULL);
+
+    return result;
 
 }
 
diff --git a/src/gtkext/gtkstatusstack.h b/src/gtkext/gtkstatusstack.h
index 7eecc68..b68e387 100644
--- a/src/gtkext/gtkstatusstack.h
+++ b/src/gtkext/gtkstatusstack.h
@@ -54,7 +54,7 @@ typedef struct _GtkStatusStackClass GtkStatusStackClass;
 GType gtk_status_stack_get_type(void);
 
 /* Crée une nouvelle instance de barre de statut. */
-GtkWidget *gtk_status_stack_new(void);
+GtkStatusStack *gtk_status_stack_new(void);
 
 
 
diff --git a/src/gtkext/named-int.h b/src/gtkext/named-int.h
new file mode 100644
index 0000000..1ae2efe
--- /dev/null
+++ b/src/gtkext/named-int.h
@@ -0,0 +1,65 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named-int.h - définitions internes propres à la préparation de composants à l'affichage avec leurs noms
+ *
+ * Copyright (C) 2020 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _GTK_NAMED_INT_H
+#define _GTK_NAMED_INT_H
+
+
+#include "named.h"
+
+
+
+/* Préparation d'un composant pour affichage avec ses noms (instance) */
+struct _GtkBuiltNamedWidget
+{
+    GObject parent;                         /* A laisser en premier        */
+
+    char *name;                             /* Description courte          */
+    char *lname;                            /* Description longue          */
+
+    /**
+     * La gestion générique du constructeur repose sur quelques
+     * prérequis quant à l'enregistrement de composants :
+     *
+     *    - "box" doit être le support de panneau à intégrer.
+     *
+     *    - pour les contenus actualisables, une pile de composants
+     *      "stack" doit contenir un support "content" pour le
+     *      contenu principal et un support "mask" qui prend le
+     *      relais pendant les opérations de mise à jour.
+     */
+
+    GtkBuilder *builder;                    /* Constructeur utilisé        */
+
+};
+
+/* Préparation d'un composant pour affichage avec ses noms (classe) */
+struct _GtkBuiltNamedWidgetClass
+{
+    GObjectClass parent;                    /* A laisser en premier        */
+
+};
+
+
+
+#endif  /* _GTK_NAMED_INT_H */
diff --git a/src/gtkext/named.c b/src/gtkext/named.c
new file mode 100644
index 0000000..de0dd3f
--- /dev/null
+++ b/src/gtkext/named.c
@@ -0,0 +1,333 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named.c - préparation de composants à l'affichage avec leurs noms
+ *
+ * Copyright (C) 2020 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "named.h"
+
+
+#include <malloc.h>
+#include <string.h>
+
+
+#include "named-int.h"
+#include "../glibext/named-int.h"
+
+
+
+/* ---------------------- PREPARATION VIS A VIS DE L'EXTERIEUR ---------------------- */
+
+
+/* Procède à l'initialisation de l'afficheur générique. */
+static void gtk_built_named_widget_class_init(GtkBuiltNamedWidgetClass *);
+
+/* Procède à l'initialisation d'une préparation pour affichage. */
+static void gtk_built_named_widget_init(GtkBuiltNamedWidget *);
+
+/* Procède à l'initialisation de l'interface de composant nommé. */
+static void gtk_built_named_widget_named_interface_init(GNamedWidgetInterface *);
+
+/* Supprime toutes les références externes. */
+static void gtk_built_named_widget_dispose(GtkBuiltNamedWidget *);
+
+/* Procède à la libération totale de la mémoire. */
+static void gtk_built_named_widget_finalize(GtkBuiltNamedWidget *);
+
+
+
+/* -------------------------- INTERFACE DE COMPOSANT NOMME -------------------------- */
+
+
+/* Fournit le désignation associée à un composant nommé. */
+static char *gtk_built_named_widget_get_name(const GtkBuiltNamedWidget *, bool);
+
+/* Fournit le composant associé à un composant nommé. */
+static GtkWidget *gtk_built_named_widget_get_widget(const GtkBuiltNamedWidget *);
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/*                        PREPARATION VIS A VIS DE L'EXTERIEUR                        */
+/* ---------------------------------------------------------------------------------- */
+
+
+/* Détermine le type des préparations de composant pour affichage avec noms. */
+G_DEFINE_TYPE_WITH_CODE(GtkBuiltNamedWidget, gtk_built_named_widget, G_TYPE_OBJECT,
+                        G_IMPLEMENT_INTERFACE(G_TYPE_NAMED_WIDGET, gtk_built_named_widget_named_interface_init));
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : class = classe GTK à initialiser.                            *
+*                                                                             *
+*  Description : Procède à l'initialisation de l'afficheur générique.         *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_built_named_widget_class_init(GtkBuiltNamedWidgetClass *class)
+{
+    GObjectClass *object;                   /* Plus haut niveau équivalent */
+
+    object = G_OBJECT_CLASS(class);
+
+    object->dispose = (GObjectFinalizeFunc/* ! */)gtk_built_named_widget_dispose;
+    object->finalize = (GObjectFinalizeFunc)gtk_built_named_widget_finalize;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = composant GTK à initialiser.                        *
+*                                                                             *
+*  Description : Procède à l'initialisation d'une préparation pour affichage. *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_built_named_widget_init(GtkBuiltNamedWidget *widget)
+{
+    widget->builder = NULL;
+
+    widget->name = NULL;
+    widget->lname = NULL;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : iface = interface GLib à initialiser.                        *
+*                                                                             *
+*  Description : Procède à l'initialisation de l'interface de composant nommé.*
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_built_named_widget_named_interface_init(GNamedWidgetInterface *iface)
+{
+    iface->get_name = (get_named_widget_name_fc)gtk_built_named_widget_get_name;
+    iface->get_widget = (get_named_widget_widget_fc)gtk_built_named_widget_get_widget;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Supprime toutes les références externes.                     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_built_named_widget_dispose(GtkBuiltNamedWidget *widget)
+{
+    g_clear_object(&widget->builder);
+
+    G_OBJECT_CLASS(gtk_built_named_widget_parent_class)->dispose(G_OBJECT(widget));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = instance d'objet GLib à traiter.                    *
+*                                                                             *
+*  Description : Procède à la libération totale de la mémoire.                *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static void gtk_built_named_widget_finalize(GtkBuiltNamedWidget *widget)
+{
+    if (widget->name != NULL)
+        free(widget->name);
+
+    if (widget->lname != NULL)
+        free(widget->lname);
+
+    G_OBJECT_CLASS(gtk_built_named_widget_parent_class)->finalize(G_OBJECT(widget));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : name  = nom associé à l'élément.                             *
+*                lname = description longue du panneau.                       *
+*                path  = chemin vers la description d'un composant graphique. *
+*                                                                             *
+*  Description : Crée une préparation pour l'affichage d'un composant nommé.  *
+*                                                                             *
+*  Retour      : Adresse de la structure mise en place.                       *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GtkBuiltNamedWidget *gtk_built_named_widget_new(const char *name, const char *lname, const char *path)
+{
+    GtkBuiltNamedWidget *result;            /* Instance à retourner        */
+
+    result = g_object_new(GTK_TYPE_BUILT_NAMED_WIDGET, NULL);
+
+    result->name = strdup(name);
+    result->lname = strdup(lname);
+
+    result->builder = gtk_builder_new_from_resource(path);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : name  = nom associé à l'élément.                             *
+*                lname = description longue du panneau.                       *
+*                resid = indentificant d'une ressource pour un composant.     *
+*                                                                             *
+*  Description : Crée une préparation pour l'affichage d'un composant nommé.  *
+*                                                                             *
+*  Retour      : Adresse de la structure mise en place.                       *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GtkBuiltNamedWidget *gtk_built_named_widget_new_for_panel(const char *name, const char *lname, const char *resid)
+{
+    GtkBuiltNamedWidget *result;            /* Instance à retourner        */
+    char *path;                             /* Chemin d'accès à constituer */
+
+    asprintf(&path, "/org/chrysalide/gui/panels/%s.ui", resid);
+
+    result = gtk_built_named_widget_new(name, lname, path);
+
+    free(path);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = préparation de composant à consulter.               *
+*                                                                             *
+*  Description : Fournit le constructeur facilitant l'affichage.              *
+*                                                                             *
+*  Retour      : Constructeur mis en place.                                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GtkBuilder *gtk_built_named_widget_get_builder(const GtkBuiltNamedWidget *widget)
+{
+    GtkBuilder *result;                     /* Constructeur à retourner    */
+
+    result = widget->builder;
+
+    if (result)
+        g_object_ref(G_OBJECT(result));
+
+    return result;
+
+}
+
+
+
+/* ---------------------------------------------------------------------------------- */
+/*                            INTERFACE DE COMPOSANT NOMME                            */
+/* ---------------------------------------------------------------------------------- */
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = composant nommé à consulter.                        *
+*                lname  = précise s'il s'agit d'une version longue ou non.    *
+*                                                                             *
+*  Description : Fournit le désignation associée à un composant nommé.        *
+*                                                                             *
+*  Retour      : Description courante.                                        *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *gtk_built_named_widget_get_name(const GtkBuiltNamedWidget *widget, bool lname)
+{
+    char *result;                           /* Désignation à retourner     */
+
+    if (lname)
+        result = strdup(widget->lname);
+    else
+        result = strdup(widget->name);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = composant nommé à consulter.                        *
+*                                                                             *
+*  Description : Fournit le composant associé à un composant nommé.           *
+*                                                                             *
+*  Retour      : Composant graphique GTK.                                     *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GtkWidget *gtk_built_named_widget_get_widget(const GtkBuiltNamedWidget *widget)
+{
+    GtkWidget *result;                      /* Composant GTK à renvoyer    */
+
+    result = GTK_WIDGET(gtk_builder_get_object(widget->builder, "box"));
+
+    g_object_ref(G_OBJECT(result));
+
+    if (gtk_widget_get_parent(result))
+        gtk_widget_unparent(result);
+
+    return result;
+
+}
diff --git a/src/gtkext/named.h b/src/gtkext/named.h
new file mode 100644
index 0000000..bb8d968
--- /dev/null
+++ b/src/gtkext/named.h
@@ -0,0 +1,62 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * named.h - prototypes pour la préparation de composants à l'affichage avec leurs noms
+ *
+ * Copyright (C) 2020 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _GTKEXT_NAMED_H
+#define _GTKEXT_NAMED_H
+
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+
+
+#define GTK_TYPE_BUILT_NAMED_WIDGET            (gtk_built_named_widget_get_type())
+#define GTK_BUILT_NAMED_WIDGET(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), GTK_TYPE_BUILT_NAMED_WIDGET, GtkBuiltNamedWidget))
+#define GTK_BUILT_NAMED_WIDGET_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass), GTK_TYPE_BUILT_NAMED_WIDGET, GtkBuiltNamedWidgetClass))
+#define GTK_IS_BUILT_NAMED_WIDGET(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), GTK_TYPE_BUILT_NAMED_WIDGET))
+#define GTK_IS_BUILT_NAMED_WIDGET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GTK_TYPE_BUILT_NAMED_WIDGET))
+#define GTK_BUILT_NAMED_WIDGET_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), GTK_TYPE_BUILT_NAMED_WIDGET, GtkBuiltNamedWidgetClass))
+
+
+/* Préparation d'un composant pour affichage avec ses noms (instance) */
+typedef struct _GtkBuiltNamedWidget GtkBuiltNamedWidget;
+
+/* Préparation d'un composant pour affichage avec ses noms (classe) */
+typedef struct _GtkBuiltNamedWidgetClass GtkBuiltNamedWidgetClass;
+
+
+/* Détermine le type des préparations de composant pour affichage avec noms. */
+GType gtk_built_named_widget_get_type(void);
+
+/* Crée une préparation pour l'affichage d'un composant nommé. */
+GtkBuiltNamedWidget *gtk_built_named_widget_new(const char *, const char *, const char *);
+
+/* Crée une préparation pour l'affichage d'un composant nommé. */
+GtkBuiltNamedWidget *gtk_built_named_widget_new_for_panel(const char *, const char *, const char *);
+
+/* Fournit le constructeur facilitant l'affichage. */
+GtkBuilder *gtk_built_named_widget_get_builder(const GtkBuiltNamedWidget *);
+
+
+
+#endif  /* _GTKEXT_NAMED_H */
diff --git a/src/gui/Makefile.am b/src/gui/Makefile.am
index 9aceec7..18bda52 100644
--- a/src/gui/Makefile.am
+++ b/src/gui/Makefile.am
@@ -3,9 +3,9 @@ noinst_LTLIBRARIES  = libgui.la
 
 libgui_la_SOURCES =						\
 	agroup.h agroup.c					\
-	editem-int.h						\
-	editem.h editem.c					\
 	editor.h editor.c					\
+	item-int.h							\
+	item.h item.c						\
 	panel-int.h							\
 	panel.h panel.c						\
 	status.h status.c					\
diff --git a/src/gui/core/items.c b/src/gui/core/items.c
index 71e7df0..9c82100 100644
--- a/src/gui/core/items.c
+++ b/src/gui/core/items.c
@@ -24,14 +24,18 @@
 #include "items.h"
 
 
+#include <malloc.h>
+#include <string.h>
+
+
 #include "global.h"
-#include "../editem-int.h"
 #include "../../analysis/db/items/move.h"
 
 
 
 /* Liste des éléments enregistrés */
-static GEditorItem *_editem_list = NULL;
+static GEditorItem **_item_list = NULL;
+static size_t _item_count = 0;
 
 /* Initialisations premières de façon unique */
 static bool _first_content_change = true;
@@ -60,7 +64,50 @@ static void track_cursor_on_view_panel(GLoadedPanel *, const GLineCursor *, gpoi
 
 void register_editor_item(GEditorItem *item)
 {
-    editem_list_add_tail(item, &_editem_list);
+    _item_list = realloc(_item_list, ++_item_count * sizeof(GEditorItem *));
+
+    _item_list[_item_count - 1] = item;
+
+    g_object_ref(G_OBJECT(item));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : target = désignation de l'élément réactif à retrouver.       *
+*                                                                             *
+*  Description : Retrouve un élément reactif de l'éditeur par son nom clef.   *
+*                                                                             *
+*  Retour      : Elément retrouvé ou NULL.                                    *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GEditorItem *find_editor_item_by_key(const char *target)
+{
+    GEditorItem *result;                    /* Elément à retourner         */
+    size_t i;                               /* Boucle de parcours          */
+    char *key;                              /* Nom d'un élément à analyser */
+
+    result = NULL;
+
+    for (i = 0; i < _item_count && result == NULL; i++)
+    {
+        key = g_editor_item_get_key(_item_list[i]);
+
+        if (strcmp(key, target) == 0)
+        {
+            result = _item_list[i];
+            g_object_ref(G_OBJECT(result));
+        }
+
+        free(key);
+
+    }
+
+    return result;
 
 }
 
@@ -80,7 +127,7 @@ void register_editor_item(GEditorItem *item)
 void change_editor_items_current_content(GLoadedContent *content)
 {
     GLoadedContent *old;                    /* Ancien contenu              */
-    GEditorItem *iter;                      /* Boucle de parcours          */
+    size_t i;                               /* Boucle de parcours          */
 
     old = get_current_content();
 
@@ -93,10 +140,8 @@ void change_editor_items_current_content(GLoadedContent *content)
 
         set_current_content(content);
 
-        editem_list_for_each(iter, _editem_list)
-        {
-            g_editor_item_change_content(iter, old, content);
-        }
+        for (i = 0; i < _item_count; i++)
+            g_editor_item_change_content(_item_list[i], old, content);
 
     }
 
@@ -164,12 +209,10 @@ static void start_moving_to_cursor_in_loaded_panel(GLoadedPanel *panel, const GL
 
 static void track_cursor_on_view_panel(GLoadedPanel *panel, const GLineCursor *cursor, gpointer unused)
 {
-    GEditorItem *iter;                      /* Boucle de parcours          */
+    size_t i;                               /* Boucle de parcours          */
 
-    editem_list_for_each(iter, _editem_list)
-    {
-        g_editor_item_track_cursor(iter, panel, cursor);
-    }
+    for (i = 0; i < _item_count; i++)
+        g_editor_item_track_cursor(_item_list[i], panel, cursor);
 
 }
 
@@ -189,7 +232,7 @@ static void track_cursor_on_view_panel(GLoadedPanel *panel, const GLineCursor *c
 void change_editor_items_current_view(GLoadedPanel *panel)
 {
     GLoadedPanel *old;                      /* Ancien affichage            */
-    GEditorItem *iter;                      /* Boucle de parcours          */
+    size_t i;                               /* Boucle de parcours          */
 
     /* Suivi des affichages */
 
@@ -204,10 +247,8 @@ void change_editor_items_current_view(GLoadedPanel *panel)
 
         set_current_view(panel);
 
-        editem_list_for_each(iter, _editem_list)
-        {
-            g_editor_item_change_view(iter, old, panel);
-        }
+        for (i = 0; i < _item_count; i++)
+            g_editor_item_change_view(_item_list[i], old, panel);
 
         /* Suivi du curseur */
 
@@ -254,12 +295,10 @@ void change_editor_items_current_view(GLoadedPanel *panel)
 
 void update_editor_items_current_view(GLoadedPanel *panel)
 {
-    GEditorItem *iter;                      /* Boucle de parcours          */
+    size_t i;                               /* Boucle de parcours          */
 
-    editem_list_for_each(iter, _editem_list)
-    {
-        g_editor_item_update_view(iter, panel);
-    }
+    for (i = 0; i < _item_count; i++)
+        g_editor_item_update_view(_item_list[i], panel);
 
 }
 
@@ -280,12 +319,12 @@ void update_editor_items_current_view(GLoadedPanel *panel)
 
 void focus_cursor_in_editor_items(GLoadedContent *content, const GLineCursor *cursor, GEditorItem *source)
 {
-    GEditorItem *iter;                      /* Boucle de parcours          */
+    size_t i;                               /* Boucle de parcours          */
 
-    editem_list_for_each(iter, _editem_list)
+    for (i = 0; i < _item_count; i++)
     {
-        if (iter != source)
-            g_editor_item_focus_cursor(iter, content, cursor);
+        if (_item_list[i] != source)
+            g_editor_item_focus_cursor(_item_list[i], content, cursor);
     }
 
 }
@@ -305,16 +344,9 @@ void focus_cursor_in_editor_items(GLoadedContent *content, const GLineCursor *cu
 
 void update_project_area(GStudyProject *project)
 {
-    GEditorItem *iter;                      /* Boucle de parcours          */
-    GEditorItemClass *klass;                /* Classe correspondante       */
-
-    editem_list_for_each(iter, _editem_list)
-    {
-        klass = G_EDITOR_ITEM_GET_CLASS(iter);
+    size_t i;                               /* Boucle de parcours          */
 
-        if (klass->update_project != NULL)
-            klass->update_project(iter, project);
-
-    }
+    for (i = 0; i < _item_count; i++)
+        g_editor_item_update_project_area(_item_list[i], project);
 
 }
diff --git a/src/gui/core/items.h b/src/gui/core/items.h
index 37ccde8..7509b3b 100644
--- a/src/gui/core/items.h
+++ b/src/gui/core/items.h
@@ -25,9 +25,8 @@
 #define _GUI_CORE_ITEMS_H
 
 
-#include "../editem.h"
+#include "../item.h"
 #include "../../analysis/loaded.h"
-#include "../../analysis/project.h"
 #include "../../glibext/gloadedpanel.h"
 
 
@@ -35,6 +34,9 @@
 /* Procède à l'enregistrement d'un élément reactif de l'éditeur. */
 void register_editor_item(GEditorItem *);
 
+/* Retrouve un élément reactif de l'éditeur par son nom clef. */
+GEditorItem *find_editor_item_by_key(const char *);
+
 /* Lance une actualisation du fait d'un changement de contenu. */
 void change_editor_items_current_content(GLoadedContent *);
 
diff --git a/src/gui/core/panels.c b/src/gui/core/panels.c
index 9cc0592..8505f37 100644
--- a/src/gui/core/panels.c
+++ b/src/gui/core/panels.c
@@ -25,6 +25,9 @@
 #include "panels.h"
 
 
+#include <malloc.h>
+
+
 #include "global.h"
 #include "items.h"
 #include "../panel-int.h"
@@ -221,10 +224,10 @@ GPanelItem *get_panel_item_by_name(const char *name)
 
     bool look_for_named_panel(GPanelItem *item, GPanelItem **found)
     {
-        const char *key;                    /* Clef à utiliser             */
+        char *key;                          /* Clef à utiliser             */
         bool status;                        /* Bilan de la comparaison     */
 
-        key = g_editor_item_get_name(G_EDITOR_ITEM(item));
+        key = g_editor_item_get_key(G_EDITOR_ITEM(item));
 
         if (strcmp(key, name) == 0)
         {
@@ -234,6 +237,8 @@ GPanelItem *get_panel_item_by_name(const char *name)
         else
             status = true;
 
+        free(key);
+
         return status;
 
     }
diff --git a/src/gui/editor.c b/src/gui/editor.c
index 8e20cc1..ea650d3 100644
--- a/src/gui/editor.c
+++ b/src/gui/editor.c
@@ -48,6 +48,7 @@
 #include "../core/global.h"
 #include "../core/params.h"
 #include "../glibext/chrysamarshal.h"
+#include "../glibext/named.h"
 #include "../glibext/signal.h"
 #include "../gtkext/easygtk.h"
 #include "../gtkext/gtkdisplaypanel.h"
@@ -115,6 +116,9 @@ static void on_dock_item_switch(GtkDockStation *, GtkWidget *, gpointer);
 /* Encastre comme demandé un panneau dans l'éditeur. */
 static void dock_panel_into_current_station(GtkCheckMenuItem *, GPanelItem *);
 
+/* Ajout d'un panneau dans la liste adaptée des menus. */
+static bool add_side_panel_to_menu(GPanelItem *, GtkContainer *);
+
 /* Réagit à une demande de menu pour rajouter des panneaux. */
 static void on_dock_menu_request(GtkDockStation *, GtkWidget *, gpointer);
 
@@ -571,7 +575,7 @@ static GtkWidget *build_editor_toolbar(GObject *ref)
     gtk_widget_show(result);
     g_object_set_data(ref, "toolbar", result);
 
-    item = create_portions_tb_item(ref);
+    item = g_portions_tbitem_new(ref);
     register_editor_item(item);
 
     void track_tb_items_visibility(GtkWidget *widget, gpointer unused)
@@ -705,11 +709,11 @@ static void dock_panel_into_current_station(GtkCheckMenuItem *menuitem, GPanelIt
 
 /******************************************************************************
 *                                                                             *
-*  Paramètres  : station = panneau de support des éléments concerné.          *
+*  Paramètres  : panel n = panneau de support des éléments concerné.          *
 *                button  = bouton à l'origine de la procédure.                *
 *                unsued  = adresse non utilisée ici.                          *
 *                                                                             *
-*  Description : Réagit à une demande de menu pour rajouter des panneaux.     *
+*  Description : Ajout d'un panneau dans la liste adaptée des menus.          *
 *                                                                             *
 *  Retour      : -                                                            *
 *                                                                             *
@@ -717,57 +721,74 @@ static void dock_panel_into_current_station(GtkCheckMenuItem *menuitem, GPanelIt
 *                                                                             *
 ******************************************************************************/
 
-static void on_dock_menu_request(GtkDockStation *station, GtkWidget *button, gpointer unused)
+static bool add_side_panel_to_menu(GPanelItem *panel, GtkContainer *support)
 {
-    GtkWidget *active;                      /* Composant actif modèle      */
-    GPanelItem *model;                      /* Panneau encapsulé           */
-    GtkContainer *menu;                     /* Support à retourner         */
-    GList *children;                        /* Composants mis en place     */
-    GtkWidget *nopanel;                     /* Sous-élément de menu        */
+    char *key;                              /* Désignation de l'entrée     */
+    GtkWidget *submenuitem;                 /* Sous-élément de menu        */
+    const char *bindings;                   /* Raccourcis clavier bruts    */
 
-    menu = GTK_CONTAINER(qck_create_menu(NULL));
+    /* Profil qui ne cadre pas ? */
 
-    active = gtk_notebook_get_nth_page(GTK_NOTEBOOK(station), 0);
+    if (gtk_panel_item_get_personality(panel) != PIP_SINGLETON)
+        goto exit;
 
-    model = G_PANEL_ITEM(g_object_get_data(G_OBJECT(active), "dockable"));
+    if (g_panel_item_is_docked(panel))
+        goto exit;
 
-    g_object_set_data_full(G_OBJECT(menu), "path", strdup(gtk_panel_item_get_path(model)), free);
+    /* Elément de menu */
 
-    /* Ajout des panneaux uniques */
+    key = g_editor_item_get_key(G_EDITOR_ITEM(panel));
 
-    bool add_side_panel_to_menu(GPanelItem *panel, GtkContainer *support)
-    {
-        const char *name;                   /* Désignation de l'entrée     */
-        GtkWidget *submenuitem;             /* Sous-élément de menu        */
-        const char *bindings;               /* Raccourcis clavier bruts    */
+    submenuitem = qck_create_menu_item(NULL, NULL, key,
+                                       G_CALLBACK(dock_panel_into_current_station), panel);
 
-        /* Profil qui ne cadre pas ? */
+    free(key);
 
-        if (gtk_panel_item_get_personality(panel) != PIP_SINGLETON)
-            goto aptm_exit;
+    bindings = gtk_panel_item_get_key_bindings(panel);
 
-        if (g_panel_item_is_docked(panel))
-            goto aptm_exit;
+    if (bindings != NULL)
+        add_accelerator_to_widget(submenuitem, bindings);
 
-        /* Elément de menu */
+    gtk_container_add(support, submenuitem);
 
-        name = g_editor_item_get_name(G_EDITOR_ITEM(panel));
+ exit:
 
-        submenuitem = qck_create_menu_item(NULL, NULL, name,
-                                           G_CALLBACK(dock_panel_into_current_station), panel);
+    return true;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : station = panneau de support des éléments concerné.          *
+*                button  = bouton à l'origine de la procédure.                *
+*                unsued  = adresse non utilisée ici.                          *
+*                                                                             *
+*  Description : Réagit à une demande de menu pour rajouter des panneaux.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
 
-        bindings = gtk_panel_item_get_key_bindings(panel);
+static void on_dock_menu_request(GtkDockStation *station, GtkWidget *button, gpointer unused)
+{
+    GtkWidget *active;                      /* Composant actif modèle      */
+    GPanelItem *model;                      /* Panneau encapsulé           */
+    GtkContainer *menu;                     /* Support à retourner         */
+    GList *children;                        /* Composants mis en place     */
+    GtkWidget *nopanel;                     /* Sous-élément de menu        */
 
-        if (bindings != NULL)
-            add_accelerator_to_widget(submenuitem, bindings);
+    menu = GTK_CONTAINER(qck_create_menu(NULL));
 
-        gtk_container_add(support, submenuitem);
+    active = gtk_notebook_get_nth_page(GTK_NOTEBOOK(station), 0);
 
-     aptm_exit:
+    model = G_PANEL_ITEM(g_object_get_data(G_OBJECT(active), "dockable"));
 
-        return true;
+    g_object_set_data_full(G_OBJECT(menu), "path", strdup(gtk_panel_item_get_path(model)), free);
 
-    }
+    /* Ajout des panneaux uniques */
 
     browse_all_item_panels((handle_panel_item_fc)add_side_panel_to_menu, menu);
 
@@ -925,25 +946,19 @@ static void on_editor_content_available(GStudyProject *project, GLoadedContent *
 
 static void on_editor_loaded_content_added(GStudyProject *project, GLoadedContent *content, void *unused)
 {
-    GtkWidget *selected;                    /* Interface de prédilection   */
-    char *name;                             /* Titre associé au binaire    */
-    char *lname;                            /* Description du binaire      */
     GPanelItem *panel;                      /* Nouveau panneau à integrer  */
+    GtkWidget *selected;                    /* Interface de prédilection   */
 
-    selected = g_loaded_content_build_default_view(content);
-
-    name = g_loaded_content_describe(content, false);
-    lname = g_loaded_content_describe(content, true);
-
-    panel = g_panel_item_new(PIP_BINARY_VIEW, name, lname, selected, true, "M");
-
-    free(lname);
-    free(name);
+    panel = g_panel_item_new(PIP_BINARY_VIEW, G_NAMED_WIDGET(content), true, "M");
 
     register_panel_item(panel, get_main_configuration());
 
+    selected = g_editor_item_get_widget(G_EDITOR_ITEM(panel));
+
     g_signal_connect(selected, "size-allocate", G_CALLBACK(scroll_for_the_first_time), content);
 
+    g_object_unref(G_OBJECT(selected));
+
     g_panel_item_dock(panel);
 
     update_project_area(project);
diff --git a/src/gui/editem-int.h b/src/gui/item-int.h
index 69533f7..a2a6a65 100644
--- a/src/gui/editem-int.h
+++ b/src/gui/item-int.h
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * editem-int.h - prototypes pour les définitions internes liées aux éléments réactifs de l'éditeur
+ * item-int.h - prototypes pour les définitions internes liées aux éléments réactifs de l'éditeur
  *
  * Copyright (C) 2010-2020 Cyrille Bagard
  *
@@ -22,20 +22,22 @@
  */
 
 
-#ifndef _GUI_EDITEM_INT_H
-#define _GUI_EDITEM_INT_H
+#ifndef _GUI_ITEM_INT_H
+#define _GUI_ITEM_INT_H
 
 
-#include "editem.h"
+#include "item.h"
 
 
 #include <gtk/gtkwidget.h>
 
 
-#include "../analysis/project.h"
-#include "../common/dllist.h"
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+typedef char * (* get_item_key_fc) (const GEditorItem *);
 
+/* Fournit le composant GTK associé à l'élément réactif. */
+typedef GtkWidget * (* get_item_widget_fc)  (const GEditorItem *);
 
 /* Réagit à un changement de contenu chargé en cours d'analyse. */
 typedef void (* change_item_content_fc) (GEditorItem *, GLoadedContent *, GLoadedContent *);
@@ -61,11 +63,6 @@ struct _GEditorItem
 {
     GObject parent;                         /* A laisser en premier        */
 
-    DL_LIST_ITEM(link);                     /* Maillon de liste chaînée    */
-
-    const char *name;                       /* Nom du panneau              */
-    GtkWidget *widget;                      /* Composant GTK d'affichage   */
-
 };
 
 
@@ -74,6 +71,9 @@ struct _GEditorItemClass
 {
     GObjectClass parent;                    /* A laisser en premier        */
 
+    get_item_key_fc get_key;                /* Obtention d'un nom clef     */
+    get_item_widget_fc get_widget;          /* Fourniture du composant     */
+
     change_item_content_fc change_content;  /* Changement de contenu       */
     change_item_view_fc change_view;        /* Rechargement dû à une vue   */
     update_item_view_fc update_view;        /* Rechargement dû à évolutions*/
@@ -86,9 +86,5 @@ struct _GEditorItemClass
 };
 
 
-#define editem_list_add_tail(new, head) dl_list_add_tail(new, head, GEditorItem, link) 
-#define editem_list_for_each(pos, head) dl_list_for_each(pos, head, GEditorItem, link) 
-
-
 
-#endif  /* _GUI_EDITEM_INT_H */
+#endif  /* _GUI_ITEM_INT_H */
diff --git a/src/gui/editem.c b/src/gui/item.c
index c55fb65..47504d1 100644
--- a/src/gui/editem.c
+++ b/src/gui/item.c
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * editem.c - gestion des différents éléments réactifs de l'éditeurs
+ * item.c - gestion des différents éléments réactifs de l'éditeurs
  *
  * Copyright (C) 2010-2020 Cyrille Bagard
  *
@@ -22,10 +22,13 @@
  */
 
 
-#include "editem.h"
+#include "item.h"
 
 
-#include "editem-int.h"
+#include <assert.h>
+
+
+#include "item-int.h"
 
 
 
@@ -72,7 +75,6 @@ static void g_editor_item_class_init(GEditorItemClass *klass)
 
 static void g_editor_item_init(GEditorItem *item)
 {
-    DL_LIST_ITEM_INIT(&item->link);
 
 }
 
@@ -81,7 +83,7 @@ static void g_editor_item_init(GEditorItem *item)
 *                                                                             *
 *  Paramètres  : item = instance à consulter.                                 *
 *                                                                             *
-*  Description : Fournit le nom humain attribué à l'élément réactif.          *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
 *                                                                             *
 *  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
 *                                                                             *
@@ -89,9 +91,18 @@ static void g_editor_item_init(GEditorItem *item)
 *                                                                             *
 ******************************************************************************/
 
-const char *g_editor_item_get_name(const GEditorItem *item)
+char *g_editor_item_get_key(const GEditorItem *item)
 {
-    return item->name;
+    char *result;                           /* Description à renvoyer      */
+    GEditorItemClass *klass;                /* Classe correspondante       */
+
+    klass = G_EDITOR_ITEM_GET_CLASS(item);
+
+    assert(klass->get_key != NULL);
+
+    result = klass->get_key(item);
+
+    return result;
 
 }
 
@@ -111,11 +122,13 @@ const char *g_editor_item_get_name(const GEditorItem *item)
 GtkWidget *g_editor_item_get_widget(const GEditorItem *item)
 {
     GtkWidget *result;                      /* Composant à retourner       */
+    GEditorItemClass *klass;                /* Classe correspondante       */
+
+    klass = G_EDITOR_ITEM_GET_CLASS(item);
 
-    result = item->widget;
+    assert(klass->get_widget != NULL);
 
-    if (result != NULL)
-        g_object_ref(G_OBJECT(result));
+    result = klass->get_widget(item);
 
     return result;
 
@@ -249,3 +262,28 @@ void g_editor_item_focus_cursor(GEditorItem *item, GLoadedContent *content, cons
         klass->focus_cursor(item, content, cursor);
 
 }
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : item    = instance à consulter.                              *
+*                project = projet concerné par l'évolution.                   *
+*                                                                             *
+*  Description : Lance une actualisation relative à l'étendue du projet.      *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void g_editor_item_update_project_area(GEditorItem *item, GStudyProject *project)
+{
+    GEditorItemClass *klass;                /* Classe correspondante       */
+
+    klass = G_EDITOR_ITEM_GET_CLASS(item);
+
+    if (klass->update_project != NULL)
+        klass->update_project(item, project);
+
+}
diff --git a/src/gui/editem.h b/src/gui/item.h
index 3e1fbe8..81d5b20 100644
--- a/src/gui/editem.h
+++ b/src/gui/item.h
@@ -1,6 +1,6 @@
 
 /* Chrysalide - Outil d'analyse de fichiers binaires
- * editem.h - prototypes pour la gestion des différents éléments réactifs de l'éditeurs
+ * item.h - prototypes pour la gestion des différents éléments réactifs de l'éditeurs
  *
  * Copyright (C) 2010-2020 Cyrille Bagard
  *
@@ -22,8 +22,8 @@
  */
 
 
-#ifndef _GUI_EDITEM_H
-#define _GUI_EDITEM_H
+#ifndef _GUI_ITEM_H
+#define _GUI_ITEM_H
 
 
 #include <glib-object.h>
@@ -31,6 +31,7 @@
 
 
 #include "../analysis/loaded.h"
+#include "../analysis/project.h"
 #include "../glibext/gloadedpanel.h"
 
 
@@ -53,8 +54,8 @@ typedef struct _GEditorItemClass GEditorItemClass;
 /* Indique le type défini pour un élément réactif d'éditeur. */
 GType g_editor_item_get_type(void);
 
-/* Fournit le nom humain attribué à l'élément réactif. */
-const char *g_editor_item_get_name(const GEditorItem *);
+/* Fournit le nom interne attribué à l'élément réactif. */
+char *g_editor_item_get_key(const GEditorItem *);
 
 /* Fournit le composant GTK associé à l'élément réactif. */
 GtkWidget *g_editor_item_get_widget(const GEditorItem *);
@@ -74,6 +75,9 @@ void g_editor_item_track_cursor(GEditorItem *, GLoadedPanel *, const GLineCursor
 /* Réagit à une modification de la vue du contenu analysé. */
 void g_editor_item_focus_cursor(GEditorItem *, GLoadedContent *, const GLineCursor *);
 
+/* Lance une actualisation relative à l'étendue du projet. */
+void g_editor_item_update_project_area(GEditorItem *, GStudyProject *);
 
 
-#endif  /* _GUI_EDITEM_H */
+
+#endif  /* _GUI_ITEM_H */
diff --git a/src/gui/menus/binary.c b/src/gui/menus/binary.c
index b307333..9e85520 100644
--- a/src/gui/menus/binary.c
+++ b/src/gui/menus/binary.c
@@ -29,7 +29,7 @@
 
 
 #include "../agroup.h"
-#include "../editem-int.h"
+#include "../item-int.h"
 #include "../core/global.h"
 #include "../dialogs/export_disass.h"
 #include "../dialogs/export_graph.h"
diff --git a/src/gui/menus/menubar.c b/src/gui/menus/menubar.c
index 08e9e5e..44761b9 100644
--- a/src/gui/menus/menubar.c
+++ b/src/gui/menus/menubar.c
@@ -25,6 +25,9 @@
 #include "menubar.h"
 
 
+#include <string.h>
+
+
 #include "binary.h"
 #include "debug.h"
 #include "edition.h"
@@ -34,7 +37,7 @@
 #include "plugins.h"
 #include "project.h"
 #include "view.h"
-#include "../editem-int.h"
+#include "../item-int.h"
 #include "../core/global.h"
 
 
@@ -44,6 +47,8 @@ struct _GMenuBar
 {
     GEditorItem parent;                     /* A laisser en premier        */
 
+    GtkWidget *support;                     /* Composant principal         */
+
     GtkWidget *file;                        /* Menu "Fichier"              */
     GtkWidget *edition;                     /* Menu "Edition"              */
     GtkWidget *view;                        /* Menu "Affichage"            */
@@ -77,6 +82,12 @@ static void g_menu_bar_dispose(GMenuBar *);
 /* Procède à la libération totale de la mémoire. */
 static void g_menu_bar_finalize(GMenuBar *);
 
+/* Fournit le nom humain attribué à l'élément réactif. */
+static char *g_menu_bar_get_key(const GMenuBar *);
+
+/* Fournit le composant GTK associé à l'élément réactif. */
+static GtkWidget *g_menu_bar_get_widget(const GMenuBar *);
+
 /* Réagit à un changement d'affichage principal de contenu. */
 static void change_menubar_current_content(GMenuBar *, GLoadedContent *, GLoadedContent *);
 
@@ -110,19 +121,22 @@ G_DEFINE_TYPE(GMenuBar, g_menu_bar, G_TYPE_EDITOR_ITEM);
 static void g_menu_bar_class_init(GMenuBarClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
-    GEditorItemClass *editem;               /* Encore une autre vision...  */
+    GEditorItemClass *item;               /* Encore une autre vision...  */
 
     object = G_OBJECT_CLASS(klass);
 
     object->dispose = (GObjectFinalizeFunc/* ! */)g_menu_bar_dispose;
     object->finalize = (GObjectFinalizeFunc)g_menu_bar_finalize;
 
-    editem = G_EDITOR_ITEM_CLASS(klass);
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_menu_bar_get_key;
+    item->get_widget = (get_item_widget_fc)g_menu_bar_get_widget;
 
-    editem->change_content = (change_item_content_fc)change_menubar_current_content;
-    editem->change_view = (change_item_view_fc)change_menubar_current_view;
-    editem->track_cursor = (track_cursor_in_view_fc)track_caret_address_for_menu_bar;
-    editem->update_project = (update_project_fc)update_menu_bar_for_project;
+    item->change_content = (change_item_content_fc)change_menubar_current_content;
+    item->change_view = (change_item_view_fc)change_menubar_current_view;
+    item->track_cursor = (track_cursor_in_view_fc)track_caret_address_for_menu_bar;
+    item->update_project = (update_project_fc)update_menu_bar_for_project;
 
 }
 
@@ -141,14 +155,8 @@ static void g_menu_bar_class_init(GMenuBarClass *klass)
 
 static void g_menu_bar_init(GMenuBar *bar)
 {
-    GEditorItem *item;                      /* Autre version de l'élément  */
-
-    item = G_EDITOR_ITEM(bar);
-
-    item->name = "menus";
-
-    item->widget = gtk_menu_bar_new();
-    gtk_widget_show(item->widget);
+    bar->support = gtk_menu_bar_new();
+    gtk_widget_show(bar->support);
 
 }
 
@@ -206,56 +214,53 @@ static void g_menu_bar_finalize(GMenuBar *bar)
 GEditorItem *g_menu_bar_new(GObject *ref)
 {
     GMenuBar *result;                       /* Structure à retourner       */
-    GEditorItem *item;                      /* Autre version de l'élément  */
 
     result = g_object_new(G_TYPE_MENU_BAR, NULL);
 
-    item = G_EDITOR_ITEM(result);
-
     /* Fichier */
 
     result->file = build_menu_file();
-    gtk_container_add(GTK_CONTAINER(item->widget), result->file);
+    gtk_container_add(GTK_CONTAINER(result->support), result->file);
 
     /* Edition */
 
     result->edition = build_menu_edition(ref, result);
-    gtk_container_add(GTK_CONTAINER(item->widget), result->edition);
+    gtk_container_add(GTK_CONTAINER(result->support), result->edition);
 
     /* Affichage */
 
     result->view = build_menu_view(ref, result);
-    gtk_container_add(GTK_CONTAINER(item->widget), result->view);
+    gtk_container_add(GTK_CONTAINER(result->support), result->view);
 
     /* Projet */
 
     result->project = build_menu_project(ref, result);
-    gtk_container_add(GTK_CONTAINER(item->widget), result->project);
+    gtk_container_add(GTK_CONTAINER(result->support), result->project);
 
     /* Binaire */
 
     result->binary = build_menu_binary(ref, result);
-    gtk_container_add(GTK_CONTAINER(item->widget), result->binary);
+    gtk_container_add(GTK_CONTAINER(result->support), result->binary);
 
     /* Débogage */
 
     result->debug = build_menu_debug(ref);
-    gtk_container_add(GTK_CONTAINER(item->widget), result->debug);
+    gtk_container_add(GTK_CONTAINER(result->support), result->debug);
 
     /* Options */
 
     result->options = build_menu_options(ref, result);
-    gtk_container_add(GTK_CONTAINER(item->widget), result->options);
+    gtk_container_add(GTK_CONTAINER(result->support), result->options);
 
     /* Greffons */
 
     result->plugins = build_menu_plugins(ref);
-    gtk_container_add(GTK_CONTAINER(item->widget), result->plugins);
+    gtk_container_add(GTK_CONTAINER(result->support), result->plugins);
 
     /* Aide */
 
     result->help = build_menu_help();
-    gtk_container_add(GTK_CONTAINER(item->widget), result->help);
+    gtk_container_add(GTK_CONTAINER(result->support), result->help);
 
     return G_EDITOR_ITEM(result);
 
@@ -264,6 +269,55 @@ GEditorItem *g_menu_bar_new(GObject *ref)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : bar = instance à consulter.                                  *
+*                                                                             *
+*  Description : Fournit le nom humain attribué à l'élément réactif.          *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_menu_bar_get_key(const GMenuBar *bar)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup("menus");
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : bar = instance à consulter.                                  *
+*                                                                             *
+*  Description : Fournit le composant GTK associé à l'élément réactif.        *
+*                                                                             *
+*  Retour      : Instance de composant graphique chargé.                      *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GtkWidget *g_menu_bar_get_widget(const GMenuBar *bar)
+{
+    GtkWidget *result;                      /* Composant à retourner       */
+
+    result = bar->support;
+
+    if (result != NULL)
+        g_object_ref(G_OBJECT(result));
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : bar = barre de menus à mettre à jour.                        *
 *                old = ancien contenu chargé analysé.                         *
 *                new = nouveau contenu chargé à analyser.                     *
diff --git a/src/gui/menus/menubar.h b/src/gui/menus/menubar.h
index 4f0a450..5b77dc6 100644
--- a/src/gui/menus/menubar.h
+++ b/src/gui/menus/menubar.h
@@ -26,7 +26,7 @@
 #define _GUI_MENUS_MENUBAR_H
 
 
-#include "../editem.h"
+#include "../item.h"
 
 
 
diff --git a/src/gui/menus/options.c b/src/gui/menus/options.c
index 981ae91..62f58f5 100644
--- a/src/gui/menus/options.c
+++ b/src/gui/menus/options.c
@@ -28,7 +28,7 @@
 #include <i18n.h>
 
 
-#include "../editem-int.h"
+#include "../item-int.h"
 #include "../core/global.h"
 #include "../dialogs/identity.h"
 #include "../dialogs/preferences.h"
diff --git a/src/gui/menus/project.c b/src/gui/menus/project.c
index a5992bf..e472419 100644
--- a/src/gui/menus/project.c
+++ b/src/gui/menus/project.c
@@ -31,7 +31,7 @@
 #include <string.h>
 
 
-#include "../editem-int.h"
+#include "../item-int.h"
 #include "../core/global.h"
 #include "../../analysis/loading.h"
 #include "../../analysis/contents/file.h"
diff --git a/src/gui/menus/view.c b/src/gui/menus/view.c
index b9451e0..c2f3f28 100644
--- a/src/gui/menus/view.c
+++ b/src/gui/menus/view.c
@@ -34,7 +34,7 @@
 
 
 #include "../agroup.h"
-#include "../editem-int.h"
+#include "../item-int.h"
 #include "../core/global.h"
 #include "../core/items.h"
 #include "../core/panels.h"
@@ -558,7 +558,7 @@ void mcb_view_update_side_panels_list(GtkMenuItem *menuitem, GMenuBar *bar)
 
     bool add_side_panel_to_list(GPanelItem *panel, panels_loading_filter *filter)
     {
-        const char *name;                   /* Désignation de l'entrée     */
+        char *key;                          /* Désignation de l'entrée     */
         GtkWidget *submenuitem;             /* Sous-élément de menu        */
         const char *bindings;               /* Raccourcis clavier bruts    */
 
@@ -578,11 +578,13 @@ void mcb_view_update_side_panels_list(GtkMenuItem *menuitem, GMenuBar *bar)
 
         /* Elément de menu */
 
-        name = g_editor_item_get_name(G_EDITOR_ITEM(panel));
+        key = g_editor_item_get_key(G_EDITOR_ITEM(panel));
 
-        submenuitem = qck_create_check_menu_item(NULL, NULL, name,
+        submenuitem = qck_create_check_menu_item(NULL, NULL, key,
                                                  G_CALLBACK(mcb_view_change_panel_docking), panel);
 
+        free(key);
+
         bindings = gtk_panel_item_get_key_bindings(panel);
 
         if (bindings != NULL)
diff --git a/src/gui/panel-int.h b/src/gui/panel-int.h
index f6be8a1..2f7d876 100644
--- a/src/gui/panel-int.h
+++ b/src/gui/panel-int.h
@@ -32,7 +32,7 @@
 #include <gtk/gtk.h>
 
 
-#include "editem-int.h"
+#include "item-int.h"
 #include "../common/dllist.h"
 #include "../glibext/delayed.h"
 
@@ -60,7 +60,8 @@ struct _GPanelItem
 
     PanelItemPersonality personality;       /* Nature de l'élément         */
 
-    const char *lname;                      /* Description longue          */
+    GNamedWidget *widget;                   /* Composant avec noms         */
+    GtkWidget *cached_widget;               /* Composant GTK récupéré      */
 
     bool dock_at_startup;                   /* Recommandation au démarrage */
     char *path;                             /* Chemin vers la place idéale */
@@ -69,20 +70,6 @@ struct _GPanelItem
 
     char *filter;                           /* Eventuel filtre textuel     */
 
-    /**
-     * La gestion générique du constructeur repose sur quelques
-     * prérequis quant à l'enregistrement de composants :
-     *
-     *    - "box" doit être le support de panneau à intégrer.
-     *
-     *    - pour les contenus actualisables, une pile de composants
-     *      "stack" doit contenir un support "content" pour le
-     *      contenu principal et un support "mask" qui prend le
-     *      relais pendant les opérations de mise à jour.
-     */
-
-    GtkBuilder *builder;                    /* Constructeur utilisé        */
-
     cairo_surface_t *surface;               /* Copie d'écran préalable     */
     gdouble hadj_value;                     /* Sauvegarde de défilement #1 */
     gdouble vadj_value;                     /* Sauvegarde de défilement #2 */
@@ -119,13 +106,6 @@ struct _GPanelItemClass
 #define panels_list_for_each(pos, head) dl_list_for_each(pos, head, GPanelItem, link) 
 
 
-/* Charge les éléments graphiques du panneau via les ressources. */
-GtkBuilder *g_panel_item_build(GPanelItem *, const char *);
-
-/* Charge les éléments graphiques du panneau via les ressources. */
-GtkBuilder *g_panel_item_build_full(GPanelItem *, const char *);
-
-
 
 /* ---------------------- MECANISMES DE MISE A JOUR DE PANNEAU ---------------------- */
 
diff --git a/src/gui/panel.c b/src/gui/panel.c
index 2ebcdad..04f4844 100644
--- a/src/gui/panel.c
+++ b/src/gui/panel.c
@@ -34,6 +34,7 @@
 #include "../common/extstr.h"
 #include "../core/params.h"
 #include "../gtkext/gtkdockable-int.h"
+#include "../gtkext/named.h"
 
 
 
@@ -108,12 +109,18 @@ G_DEFINE_TYPE_WITH_CODE(GPanelItem, g_panel_item, G_TYPE_EDITOR_ITEM,
 static void g_panel_item_class_init(GPanelItemClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
 
     object = G_OBJECT_CLASS(klass);
 
     object->dispose = (GObjectFinalizeFunc/* ! */)g_panel_item_dispose;
     object->finalize = (GObjectFinalizeFunc)g_panel_item_finalize;
 
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)gtk_panel_item_get_name;
+    item->get_widget = (get_item_widget_fc)gtk_panel_item_get_widget;
+
     g_signal_new("dock-request",
                  G_TYPE_PANEL_ITEM,
                  G_SIGNAL_RUN_LAST,
@@ -153,6 +160,9 @@ static void g_panel_item_init(GPanelItem *item)
 
     item->personality = PIP_INVALID;
 
+    item->widget = NULL;
+    item->cached_widget = NULL;
+
     item->filter = NULL;
 
     g_atomic_int_set(&item->switched, 0);
@@ -198,7 +208,8 @@ static void g_panel_item_dockable_interface_init(GtkDockableInterface *iface)
 
 static void g_panel_item_dispose(GPanelItem *item)
 {
-    g_clear_object(&item->builder);
+    g_clear_object(&item->widget);
+    g_clear_object(&item->cached_widget);
 
     G_OBJECT_CLASS(g_panel_item_parent_class)->dispose(G_OBJECT(item));
 
@@ -235,9 +246,7 @@ static void g_panel_item_finalize(GPanelItem *item)
 /******************************************************************************
 *                                                                             *
 *  Paramètres  : personality = nature du panneau à mettre en place.           *
-*                name    = nom associé à l'élément.                           *
-*                lname   = description longue du panneau.                     *
-*                widget  = composant à présenter à l'affichage.               *
+*                widget  = composant avec noms à présenter à l'affichage.     *
 *                startup = chargement au démarrage ?                          *
 *                path    = chemin vers la place idéale pour le futur panneau. *
 *                                                                             *
@@ -249,22 +258,17 @@ static void g_panel_item_finalize(GPanelItem *item)
 *                                                                             *
 ******************************************************************************/
 
-GPanelItem *g_panel_item_new(PanelItemPersonality personality, const char *name, const char *lname, GtkWidget *widget, bool startup, const char *path)
+GPanelItem *g_panel_item_new(PanelItemPersonality personality, GNamedWidget *widget, bool startup, const char *path)
 {
     GPanelItem *result;                     /* Structure à retourner       */
-    GEditorItem *parent;                    /* Autre version de l'élément  */
 
     result = g_object_new(G_TYPE_PANEL_ITEM, NULL);
 
-    parent = G_EDITOR_ITEM(result);
-
-    parent->name = strdup(name);
-    parent->widget = widget;
-
     assert(personality > PIP_INVALID && personality < PIP_COUNT);
     result->personality = personality;
 
-    result->lname = strdup(lname);
+    result->widget = widget;
+    g_object_ref(G_OBJECT(widget));
 
     result->dock_at_startup = startup;
     result->path = strdup(path);
@@ -276,62 +280,23 @@ GPanelItem *g_panel_item_new(PanelItemPersonality personality, const char *name,
 
 /******************************************************************************
 *                                                                             *
-*  Paramètres  : item = panneau dont la construction est à poursuivre.        *
-*                name = nom associé à l'élément dans les ressources globales. *
-*                                                                             *
-*  Description : Charge les éléments graphiques du panneau via les ressources.*
-*                                                                             *
-*  Retour      : Constructeur mis en place, afin de faciliter son usage.      *
-*                                                                             *
-*  Remarques   : -                                                            *
-*                                                                             *
-******************************************************************************/
-
-GtkBuilder *g_panel_item_build(GPanelItem *item, const char *name)
-{
-    GtkBuilder *result;                     /* Constructeur à retourner    */
-    char *path;                             /* Chemin d'accès à constituer */
-
-    asprintf(&path, "/org/chrysalide/gui/panels/%s.ui", name);
-
-    result = g_panel_item_build_full(item, path);
-
-    free(path);
-
-    return result;
-
-}
-
-
-/******************************************************************************
-*                                                                             *
-*  Paramètres  : item = panneau dont la construction est à poursuivre.        *
-*                path = chemin d'accès complet à la ressource à charger.      *
+*  Paramètres  : item = instance de panneau à consulter.                      *
 *                                                                             *
-*  Description : Charge les éléments graphiques du panneau via les ressources.*
+*  Description : Indique le composant graphique principal du panneau.         *
 *                                                                             *
-*  Retour      : Constructeur mis en place, afin de faciliter son usage.      *
+*  Retour      : Composant graphique avec nom constituant le panneau.         *
 *                                                                             *
 *  Remarques   : -                                                            *
 *                                                                             *
 ******************************************************************************/
 
-GtkBuilder *g_panel_item_build_full(GPanelItem *item, const char *path)
+GNamedWidget *gtk_panel_item_get_named_widget(const GPanelItem *item)
 {
-    GtkBuilder *result;                     /* Constructeur à retourner    */
-    GEditorItem *base;                      /* Version basique d'instance  */
-
-    result = gtk_builder_new_from_resource(path);
-
-    item->builder = result;
+    GNamedWidget *result;                   /* Composant nommé à retourner */
 
-    base = G_EDITOR_ITEM(item);
+    result = item->widget;
 
-    base->widget = GTK_WIDGET(gtk_builder_get_object(result, "box"));
-
-    g_object_ref(G_OBJECT(base->widget));
-
-    gtk_widget_unparent(base->widget);
+    g_object_ref(G_OBJECT(result));
 
     return result;
 
@@ -354,7 +319,7 @@ static char *gtk_panel_item_get_name(const GPanelItem *item)
 {
     char *result;                           /* Désignation à retourner     */
 
-    result = strdup(G_EDITOR_ITEM(item)->name);
+    result = g_named_widget_get_name(G_NAMED_WIDGET(item->widget), false);
 
     return result;
 
@@ -377,7 +342,7 @@ static char *gtk_panel_item_get_desc(const GPanelItem *item)
 {
     char *result;                           /* Description à retourner     */
 
-    result = strdup(item->lname);
+    result = g_named_widget_get_name(G_NAMED_WIDGET(item->widget), true);
 
     return result;
 
@@ -426,7 +391,10 @@ static GtkWidget *gtk_panel_item_get_widget(GPanelItem *item)
 {
     GtkWidget *result;                      /* Composant à retourner       */
 
-    result = G_EDITOR_ITEM(item)->widget;
+    if (item->cached_widget == NULL)
+        item->cached_widget = g_named_widget_get_widget(G_NAMED_WIDGET(item->widget));
+
+    result = item->cached_widget;
 
     g_object_ref(G_OBJECT(result));
 
@@ -479,7 +447,7 @@ static char *gtk_panel_item_build_configuration_key(const GPanelItem *item, cons
     char *result;                           /* Construction à renvoyer     */
     const char *name;                       /* Nom court du panneau        */
 
-    name = g_editor_item_get_name(G_EDITOR_ITEM(item));
+    name = g_editor_item_get_key(G_EDITOR_ITEM(item));
 
     asprintf(&result, "gui.panels.%s.%s", attrib, name);
 
@@ -851,6 +819,7 @@ static gboolean g_panel_item_draw_mask(GtkWidget *widget, cairo_t *cr, GPanelIte
 
 void g_panel_item_switch_to_updating_mask(GPanelItem *item)
 {
+    GtkBuilder *builder;                    /* Constructeur sous-jacent    */
     GtkWidget *content;                     /* Composant à faire évoluer   */
     GdkWindow *window;                      /* Fenêtre au contenu à copier */
     int width;                              /* Largeur du composant actuel */
@@ -867,7 +836,9 @@ void g_panel_item_switch_to_updating_mask(GPanelItem *item)
 
     assert(item->surface == NULL);
 
-    content = GTK_WIDGET(gtk_builder_get_object(item->builder, "content"));
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(item->widget));
+
+    content = GTK_WIDGET(gtk_builder_get_object(builder, "content"));
 
     window = gtk_widget_get_window(content);
 
@@ -902,9 +873,9 @@ void g_panel_item_switch_to_updating_mask(GPanelItem *item)
 
     /* Opération de basculement effectif */
 
-    stack = GTK_STACK(gtk_builder_get_object(item->builder, "stack"));
+    stack = GTK_STACK(gtk_builder_get_object(builder, "stack"));
 
-    mask = GTK_WIDGET(gtk_builder_get_object(item->builder, "mask"));
+    mask = GTK_WIDGET(gtk_builder_get_object(builder, "mask"));
 
     gtk_spinner_start(GTK_SPINNER(mask));
 
@@ -913,6 +884,8 @@ void g_panel_item_switch_to_updating_mask(GPanelItem *item)
 
     gtk_stack_set_visible_child(stack, mask);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -930,6 +903,7 @@ void g_panel_item_switch_to_updating_mask(GPanelItem *item)
 
 void g_panel_item_switch_to_updated_content(GPanelItem *item)
 {
+    GtkBuilder *builder;                    /* Constructeur sous-jacent    */
     GtkWidget *content;                     /* Composant à faire évoluer   */
     GtkAdjustment *adj;                     /* Défilement éventuel         */
     GtkStack *stack;                        /* Pile de composants GTK      */
@@ -940,7 +914,9 @@ void g_panel_item_switch_to_updated_content(GPanelItem *item)
 
     /* Restauration d'une éventuelle position */
 
-    content = GTK_WIDGET(gtk_builder_get_object(item->builder, "content"));
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(item->widget));
+
+    content = GTK_WIDGET(gtk_builder_get_object(builder, "content"));
 
     if (GTK_IS_SCROLLED_WINDOW(content))
     {
@@ -954,11 +930,11 @@ void g_panel_item_switch_to_updated_content(GPanelItem *item)
 
     /* Opération de basculement effectif */
 
-    stack = GTK_STACK(gtk_builder_get_object(item->builder, "stack"));
+    stack = GTK_STACK(gtk_builder_get_object(builder, "stack"));
 
     gtk_stack_set_visible_child(stack, content);
 
-    mask = GTK_WIDGET(gtk_builder_get_object(item->builder, "mask"));
+    mask = GTK_WIDGET(gtk_builder_get_object(builder, "mask"));
 
     g_signal_handlers_disconnect_by_func(mask, G_CALLBACK(g_panel_item_draw_mask), item);
 
@@ -972,6 +948,8 @@ void g_panel_item_switch_to_updated_content(GPanelItem *item)
         item->surface = NULL;
     }
 
+    g_object_unref(G_OBJECT(builder));
+
  skip:
 
     g_atomic_int_dec_and_test(&item->switched);
diff --git a/src/gui/panel.h b/src/gui/panel.h
index 3e2a293..067f076 100644
--- a/src/gui/panel.h
+++ b/src/gui/panel.h
@@ -27,10 +27,11 @@
 
 
 #include <stdbool.h>
+#include <gtk/gtk.h>
 
 
-#include "editem.h"
 #include "../glibext/configuration.h"
+#include "../glibext/named.h"
 
 
 
@@ -67,7 +68,10 @@ typedef enum _PanelItemPersonality
 GType g_panel_item_get_type(void);
 
 /* Crée un élément de panneau réactif. */
-GPanelItem *g_panel_item_new(PanelItemPersonality, const char *, const char *, GtkWidget *, bool, const char *);
+GPanelItem *g_panel_item_new(PanelItemPersonality, GNamedWidget *, bool, const char *);
+
+/* Indique le composant graphique principal du panneau. */
+GNamedWidget *gtk_panel_item_get_named_widget(const GPanelItem *);
 
 /* Met en place les bases de la configuration du panneau. */
 bool gtk_panel_item_setup_configuration(const GPanelItem *, GGenConfig *);
diff --git a/src/gui/panels/bintree.c b/src/gui/panels/bintree.c
index a949b0d..c05c4d4 100644
--- a/src/gui/panels/bintree.c
+++ b/src/gui/panels/bintree.c
@@ -39,12 +39,14 @@
 #include "../core/global.h"
 #include "../../core/queue.h"
 #include "../../gtkext/gtkdisplaypanel.h"
+#include "../../gtkext/named.h"
 #include "../../gtkext/tmgt.h"
 
 
 
 /* -------------------------- PARTIE PRINCIPALE DU PANNEAU -------------------------- */
 
+
 /* Origine de la dernière ouverture/fermeture reproductible */
 typedef enum _UserActionType
 {
@@ -113,6 +115,9 @@ static void g_bintree_panel_dispose(GBintreePanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_bintree_panel_finalize(GBintreePanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_bintree_panel_get_key(const GBintreePanel *);
+
 /* Modifie la profondeur affichée des portions présentes. */
 static void on_depth_spin_value_changed(GtkSpinButton *, const GBintreePanel *);
 
@@ -222,7 +227,7 @@ G_DEFINE_TYPE_WITH_CODE(GBintreePanel, g_bintree_panel, G_TYPE_PANEL_ITEM,
 static void g_bintree_panel_class_init(GBintreePanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
-    GEditorItemClass *editem;               /* Encore une autre vision...  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
     GPanelItemClass *panel;                 /* Version parente de la classe*/
 
     object = G_OBJECT_CLASS(klass);
@@ -230,9 +235,11 @@ static void g_bintree_panel_class_init(GBintreePanelClass *klass)
     object->dispose = (GObjectFinalizeFunc/* ! */)g_bintree_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_bintree_panel_finalize;
 
-    editem = G_EDITOR_ITEM_CLASS(klass);
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_bintree_panel_get_key;
 
-    editem->change_content = (change_item_content_fc)change_bintree_panel_current_content;
+    item->change_content = (change_item_content_fc)change_bintree_panel_current_content;
 
     panel = G_PANEL_ITEM_CLASS(klass);
 
@@ -255,7 +262,6 @@ static void g_bintree_panel_class_init(GBintreePanelClass *klass)
 
 static void g_bintree_panel_init(GBintreePanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
     GtkBuilder *builder;                    /* Constructeur utilisé        */
     GtkTreeView *treeview;                  /* Affichage de la liste       */
@@ -264,14 +270,14 @@ static void g_bintree_panel_init(GBintreePanel *panel)
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_BINTREE_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Binary tree");
+
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("Binary tree"),
+                                                                        _("Tree of the binary layout"),
+                                                                        PANEL_BINTREE_ID));
+
     pitem->dock_at_startup = true;
     pitem->path = strdup("MEN");
 
@@ -283,7 +289,7 @@ static void g_bintree_panel_init(GBintreePanel *panel)
 
     /* Représentation graphique */
 
-    builder = g_panel_item_build(pitem, "bintree");
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(pitem->widget));
 
     /* Liste des portions binaires */
 
@@ -336,6 +342,8 @@ static void g_bintree_panel_init(GBintreePanel *panel)
 
     gtk_builder_connect_signals(builder, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -429,6 +437,29 @@ GPanelItem *g_bintree_panel_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_bintree_panel_get_key(const GBintreePanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_BINTREE_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : button   = bouton de réglage de l'affichage.                 *
 *                treeview = arborescence dont l'affichage est à moduler.      *
 *                                                                             *
@@ -462,7 +493,7 @@ static void on_depth_spin_value_changed(GtkSpinButton *button, const GBintreePan
 
     }
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -472,6 +503,8 @@ static void on_depth_spin_value_changed(GtkSpinButton *button, const GBintreePan
 
     gtk_tree_model_foreach(GTK_TREE_MODEL(store), (GtkTreeModelForeachFunc)apply_max_depth, NULL);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -557,12 +590,14 @@ static void change_bintree_panel_current_content(GBintreePanel *panel, GLoadedCo
 
     /* Réinitialisation */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_TREE_STORE(gtk_builder_get_object(builder, "store"));
 
     gtk_tree_store_clear(store);
 
+    g_object_unref(G_OBJECT(builder));
+
     /* Si le panneau actif représente un binaire, actualisation de l'affichage */
 
     if (binary != NULL)
@@ -612,7 +647,7 @@ static bool populate_tree_with_portion(GBinPortion *portion, GBinPortion *parent
     {
         icon = NULL;
 
-        builder = G_PANEL_ITEM(panel)->builder;
+        builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
         store = GTK_TREE_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -634,6 +669,8 @@ static bool populate_tree_with_portion(GBinPortion *portion, GBinPortion *parent
 
         update_bintree_node(data, store, &iter, portion);
 
+        g_object_unref(G_OBJECT(builder));
+
         gtk_status_stack_update_activity_value(data->status, data->id, 1);
 
     }
@@ -693,7 +730,7 @@ static void reload_portions_for_new_tree_view(const GBintreePanel *panel, GtkSta
     GtkSpinButton *depth_spin;              /* Bouton de variation         */
     GtkTreeView *treeview;                  /* Arborescence constituée     */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_TREE_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -772,6 +809,8 @@ static void reload_portions_for_new_tree_view(const GBintreePanel *panel, GtkSta
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -984,12 +1023,14 @@ static void do_filtering_on_portions(const GBintreePanel *panel, GtkStatusStack
     }
 
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_TREE_STORE(gtk_builder_get_object(builder, "store"));
 
     gtk_tree_model_foreach(GTK_TREE_MODEL(store), (GtkTreeModelForeachFunc)filter_portion_panel_iter, NULL);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1132,7 +1173,7 @@ static const char *g_bintree_panel_setup(const GBintreePanel *panel, unsigned in
 
     /* Mémorisation de tous les noeuds ouverts */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1156,6 +1197,8 @@ static const char *g_bintree_panel_setup(const GBintreePanel *panel, unsigned in
 
     gtk_tree_view_map_expanded_rows(treeview, (GtkTreeViewMappingFunc)keep_track_of_expanded, *data);
 
+    g_object_unref(G_OBJECT(builder));
+
     return result;
 
 }
@@ -1185,7 +1228,7 @@ static void g_bintree_panel_introduce(const GBintreePanel *panel, unsigned int u
 
     g_panel_item_switch_to_updating_mask(G_PANEL_ITEM(panel));
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1197,6 +1240,8 @@ static void g_bintree_panel_introduce(const GBintreePanel *panel, unsigned int u
         gtk_tree_view_set_model(treeview, NULL);
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1264,7 +1309,7 @@ static void g_bintree_panel_conclude(GBintreePanel *panel, unsigned int uid, bin
 
     /* Basculement de l'affichage en ligne */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1283,6 +1328,8 @@ static void g_bintree_panel_conclude(GBintreePanel *panel, unsigned int uid, bin
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
  skip_this_step:
 
     g_panel_item_switch_to_updated_content(G_PANEL_ITEM(panel));
diff --git a/src/gui/panels/bintree.h b/src/gui/panels/bintree.h
index 2f0c27d..e36b0c0 100644
--- a/src/gui/panels/bintree.h
+++ b/src/gui/panels/bintree.h
@@ -33,7 +33,7 @@
 
 
 
-#define PANEL_BINTREE_ID _("Bintree")
+#define PANEL_BINTREE_ID "bintree"
 
 
 #define G_TYPE_BINTREE_PANEL               g_bintree_panel_get_type()
diff --git a/src/gui/panels/bookmarks.c b/src/gui/panels/bookmarks.c
index 8b029d0..fe69f35 100644
--- a/src/gui/panels/bookmarks.c
+++ b/src/gui/panels/bookmarks.c
@@ -48,6 +48,7 @@
 #include "../../gtkext/easygtk.h"
 #include "../../gtkext/gtkdisplaypanel.h"
 #include "../../gtkext/gtkdockable-int.h"
+#include "../../gtkext/named.h"
 
 
 
@@ -106,6 +107,9 @@ static void g_bookmarks_panel_dispose(GBookmarksPanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_bookmarks_panel_finalize(GBookmarksPanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_bookmarks_panel_get_key(const GBookmarksPanel *);
+
 /* Réagit à un changement d'affichage principal de contenu. */
 static void change_bookmarks_panel_current_content(GBookmarksPanel *, GLoadedContent *, GLoadedContent *);
 
@@ -199,7 +203,7 @@ G_DEFINE_TYPE(GBookmarksPanel, g_bookmarks_panel, G_TYPE_PANEL_ITEM);
 static void g_bookmarks_panel_class_init(GBookmarksPanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
-    GEditorItemClass *editem;               /* Encore une autre vision...  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
     GPanelItemClass *panel;                 /* Version parente de la classe*/
     gchar *filename;                        /* Chemin d'accès à utiliser   */
 
@@ -208,9 +212,11 @@ static void g_bookmarks_panel_class_init(GBookmarksPanelClass *klass)
     object->dispose = (GObjectFinalizeFunc/* ! */)g_bookmarks_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_bookmarks_panel_finalize;
 
-    editem = G_EDITOR_ITEM_CLASS(klass);
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_bookmarks_panel_get_key;
 
-    editem->change_content = (change_item_content_fc)change_bookmarks_panel_current_content;
+    item->change_content = (change_item_content_fc)change_bookmarks_panel_current_content;
 
     panel = G_PANEL_ITEM_CLASS(klass);
 
@@ -244,27 +250,26 @@ static void g_bookmarks_panel_class_init(GBookmarksPanelClass *klass)
 
 static void g_bookmarks_panel_init(GBookmarksPanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
     GtkBuilder *builder;                    /* Constructeur utilisé        */
     GtkTreeSortable *sortable;              /* Autre vision de la liste    */
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_BOOKMARKS_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Bookmarks");
+
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("Bookmarks"),
+                                                                        _("Bookmarks for the current binary"),
+                                                                        PANEL_BOOKMARKS_ID));
+
     pitem->dock_at_startup = false;
     pitem->path = strdup("Ms");
 
     /* Représentation graphique */
 
-    builder = g_panel_item_build(pitem, "bookmarks");
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(pitem->widget));
 
     /* Tri de la liste */
 
@@ -295,6 +300,8 @@ static void g_bookmarks_panel_init(GBookmarksPanel *panel)
 
     gtk_builder_connect_signals(builder, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -371,6 +378,29 @@ GPanelItem *g_bookmarks_panel_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_bookmarks_panel_get_key(const GBookmarksPanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_BOOKMARKS_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : panel = panneau à mettre à jour.                             *
 *                old   = ancien contenu chargé analysé.                       *
 *                new   = nouveau contenu chargé à analyser.                   *
@@ -455,7 +485,7 @@ static void reload_bookmarks_into_treeview(GBookmarksPanel *panel, GLoadedBinary
 
     }
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -505,6 +535,8 @@ static void reload_bookmarks_into_treeview(GBookmarksPanel *panel, GLoadedBinary
 
     g_db_collection_runlock(collec);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -541,7 +573,7 @@ static void on_collection_content_changed(GDbCollection *collec, DBAction action
     GDbBookmark *displayed;                 /* Elément de collection       */
 
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -596,6 +628,7 @@ static void on_collection_content_changed(GDbCollection *collec, DBAction action
 
     }
 
+    g_object_unref(G_OBJECT(builder));
 
 }
 
@@ -662,7 +695,7 @@ static void on_config_param_modified(GCfgParam *param, GBookmarksPanel *panel)
     gboolean looping;                       /* Autorisation de bouclage    */
     GCfgParam *item;                        /* Elément de la liste         */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     model = GTK_TREE_MODEL(gtk_builder_get_object(builder, "store"));
 
@@ -680,6 +713,8 @@ static void on_config_param_modified(GCfgParam *param, GBookmarksPanel *panel)
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1139,7 +1174,7 @@ static void mcb_bookmarks_panel_edit(GtkMenuItem *menuitem, GBookmarksPanel *pan
     GtkTreeModel *model;                    /* Gestionnaire de données     */
     GtkTreePath *path;                      /* Chemin d'accès à ce point   */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1157,6 +1192,8 @@ static void mcb_bookmarks_panel_edit(GtkMenuItem *menuitem, GBookmarksPanel *pan
 
     g_object_unref(G_OBJECT(mark));
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1179,7 +1216,7 @@ static void mcb_bookmarks_panel_delete(GtkMenuItem *menuitem, GBookmarksPanel *p
     GtkTreeView *treeview;                  /* Affichage de la liste       */
     GDbBookmark *mark;                      /* Signet sélectionné          */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1190,6 +1227,8 @@ static void mcb_bookmarks_panel_delete(GtkMenuItem *menuitem, GBookmarksPanel *p
 
     g_object_unref(G_OBJECT(mark));
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
diff --git a/src/gui/panels/bookmarks.h b/src/gui/panels/bookmarks.h
index f5730d8..fa3e073 100644
--- a/src/gui/panels/bookmarks.h
+++ b/src/gui/panels/bookmarks.h
@@ -33,7 +33,7 @@
 
 
 
-#define PANEL_BOOKMARKS_ID _("Bookmarks")
+#define PANEL_BOOKMARKS_ID "bookmarks"
 
 
 #define G_TYPE_BOOKMARKS_PANEL               g_bookmarks_panel_get_type()
diff --git a/src/gui/panels/errors.c b/src/gui/panels/errors.c
index b2300eb..17eabef 100644
--- a/src/gui/panels/errors.c
+++ b/src/gui/panels/errors.c
@@ -42,6 +42,7 @@
 #include "../../format/format.h"
 #include "../../glibext/signal.h"
 #include "../../gtkext/gtkdisplaypanel.h"
+#include "../../gtkext/named.h"
 
 
 
@@ -134,6 +135,9 @@ static void g_error_panel_dispose(GErrorPanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_error_panel_finalize(GErrorPanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_error_panel_get_key(const GErrorPanel *);
+
 /* Organise le tri des erreurs présentées. */
 static gint sort_errors_in_panel(GtkTreeModel *, GtkTreeIter *, GtkTreeIter *, gpointer);
 
@@ -208,7 +212,7 @@ G_DEFINE_TYPE_WITH_CODE(GErrorPanel, g_error_panel, G_TYPE_PANEL_ITEM,
 static void g_error_panel_class_init(GErrorPanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
-    GEditorItemClass *editem;               /* Encore une autre vision...  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
     gchar *filename;                        /* Chemin d'accès à utiliser   */
     GPanelItemClass *panel;                 /* Version parente de la classe*/
 
@@ -217,9 +221,11 @@ static void g_error_panel_class_init(GErrorPanelClass *klass)
     object->dispose = (GObjectFinalizeFunc/* ! */)g_error_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_error_panel_finalize;
 
-    editem = G_EDITOR_ITEM_CLASS(klass);
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_error_panel_get_key;
 
-    editem->change_content = (change_item_content_fc)change_error_panel_current_content;
+    item->change_content = (change_item_content_fc)change_error_panel_current_content;
 
     filename = find_pixmap_file("error_file.png");
     assert(filename != NULL);
@@ -261,7 +267,6 @@ static void g_error_panel_class_init(GErrorPanelClass *klass)
 
 static void g_error_panel_init(GErrorPanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
     GtkBuilder *builder;                    /* Constructeur utilisé        */
     GtkTreeSortable *store;                 /* Gestionnaire des données    */
@@ -272,14 +277,14 @@ static void g_error_panel_init(GErrorPanel *panel)
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_ERRORS_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Disassembling errors");
+
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("Errors"),
+                                                                        _("Disassembling errors"),
+                                                                        PANEL_ERRORS_ID));
+
     pitem->dock_at_startup = true;
     pitem->path = strdup("Ms");
 
@@ -289,7 +294,7 @@ static void g_error_panel_init(GErrorPanel *panel)
 
     /* Représentation graphique */
 
-    builder = g_panel_item_build(pitem, "errors");
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(pitem->widget));
 
     store = GTK_TREE_SORTABLE(gtk_builder_get_object(builder, "store"));
     gtk_tree_sortable_set_sort_func(store, ETC_ADDR, sort_errors_in_panel, NULL, NULL);
@@ -340,6 +345,8 @@ static void g_error_panel_init(GErrorPanel *panel)
 
     gtk_builder_connect_signals(builder, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -432,6 +439,29 @@ GPanelItem *g_error_panel_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_error_panel_get_key(const GErrorPanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_ERRORS_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : model = gestionnaire de données.                             *
 *                a     = premier élément à traiter.                           *
 *                b     = second élément à traiter.                            *
@@ -499,12 +529,14 @@ static void change_error_panel_current_content(GErrorPanel *panel, GLoadedConten
     if (panel->binary != NULL)
         g_object_ref(G_OBJECT(panel->binary));
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
     gtk_list_store_clear(store);
 
+    g_object_unref(G_OBJECT(builder));
+
     /* Actualisation de l'affichage */
 
     panel->count = 0;
@@ -550,7 +582,7 @@ static void update_error_panel(const GErrorPanel *panel, GtkStatusStack *status,
     bool ret;                               /* Bilan d'une récupération    */
 #endif
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -772,6 +804,8 @@ static void update_error_panel(const GErrorPanel *panel, GtkStatusStack *status,
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -824,7 +858,7 @@ static void filter_error_panel(const GErrorPanel *panel, GtkStatusStack *status,
     guint errno;                            /* Code d'erreur associé       */
     gboolean state;                         /* Bilan d'un filtrage         */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_TREE_MODEL(gtk_builder_get_object(builder, "store"));
 
@@ -890,6 +924,8 @@ static void filter_error_panel(const GErrorPanel *panel, GtkStatusStack *status,
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -911,7 +947,7 @@ static void update_error_panel_summary(const GErrorPanel *panel)
     GtkLabel *summary;                      /* Etiquette à mettre à jour   */
     char *msg;                              /* Bilan à faire afficher      */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     summary = GTK_LABEL(gtk_builder_get_object(builder, "summary"));
 
@@ -929,6 +965,8 @@ static void update_error_panel_summary(const GErrorPanel *panel)
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1081,7 +1119,7 @@ static void g_error_panel_introduce(const GErrorPanel *panel, unsigned int uid,
 
     g_panel_item_switch_to_updating_mask(G_PANEL_ITEM(panel));
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1093,6 +1131,8 @@ static void g_error_panel_introduce(const GErrorPanel *panel, unsigned int uid,
         gtk_tree_view_set_model(treeview, NULL);
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1163,7 +1203,7 @@ static void g_error_panel_conclude(GErrorPanel *panel, unsigned int uid, error_u
 
     /* Basculement de l'affichage en ligne */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1184,6 +1224,8 @@ static void g_error_panel_conclude(GErrorPanel *panel, unsigned int uid, error_u
     g_object_ref(G_OBJECT(model));
     gtk_tree_view_set_model(treeview, model);
 
+    g_object_unref(G_OBJECT(builder));
+
  skip_this_step:
 
     g_panel_item_switch_to_updated_content(G_PANEL_ITEM(panel));
diff --git a/src/gui/panels/errors.h b/src/gui/panels/errors.h
index d5b19b5..1aabd08 100644
--- a/src/gui/panels/errors.h
+++ b/src/gui/panels/errors.h
@@ -33,7 +33,7 @@
 
 
 
-#define PANEL_ERRORS_ID _("Errors")
+#define PANEL_ERRORS_ID "errors"
 
 
 #define G_TYPE_ERROR_PANEL               g_error_panel_get_type()
diff --git a/src/gui/panels/glance.c b/src/gui/panels/glance.c
index fa99ceb..c7478b5 100644
--- a/src/gui/panels/glance.c
+++ b/src/gui/panels/glance.c
@@ -30,6 +30,7 @@
 
 
 #include "../panel-int.h"
+#include "../../gtkext/named.h"
 
 
 
@@ -86,6 +87,9 @@ static void g_glance_panel_dispose(GGlancePanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_glance_panel_finalize(GGlancePanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_glance_panel_get_key(const GGlancePanel *);
+
 /* Lance une actualisation du fait d'un changement de support. */
 static void change_glance_panel_current_view(GGlancePanel *, GLoadedPanel *, GLoadedPanel *);
 
@@ -137,7 +141,7 @@ G_DEFINE_TYPE(GGlancePanel, g_glance_panel, G_TYPE_PANEL_ITEM);
 static void g_glance_panel_class_init(GGlancePanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
-    GEditorItemClass *editem;               /* Encore une autre vision...  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
     GtkIconTheme *theme;                    /* Thème GTK offrant des icones*/
 
     object = G_OBJECT_CLASS(klass);
@@ -145,10 +149,12 @@ static void g_glance_panel_class_init(GGlancePanelClass *klass)
     object->dispose = (GObjectFinalizeFunc/* ! */)g_glance_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_glance_panel_finalize;
 
-    editem = G_EDITOR_ITEM_CLASS(klass);
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_glance_panel_get_key;
 
-    editem->change_view = (change_item_view_fc)change_glance_panel_current_view;
-    editem->update_view = (update_item_view_fc)update_glance_panel_view;
+    item->change_view = (change_item_view_fc)change_glance_panel_current_view;
+    item->update_view = (update_item_view_fc)update_glance_panel_view;
 
     theme = gtk_icon_theme_get_default();
 
@@ -173,26 +179,25 @@ static void g_glance_panel_class_init(GGlancePanelClass *klass)
 
 static void g_glance_panel_init(GGlancePanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
     GtkBuilder *builder;                    /* Constructeur utilisé        */
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_GLANCE_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Glance");
+
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("Glance"),
+                                                                        _("Glimpse of the display content"),
+                                                                        PANEL_GLANCE_ID));
+
     pitem->dock_at_startup = true;
     pitem->path = strdup("MEs");
 
     /* Représentation graphique */
 
-    builder = g_panel_item_build(pitem, "glance");
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(pitem->widget));
 
     /* Connexion des signaux */
 
@@ -206,6 +211,8 @@ static void g_glance_panel_init(GGlancePanel *panel)
 
     gtk_builder_connect_signals(builder, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -275,6 +282,29 @@ GPanelItem *g_glance_panel_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_glance_panel_get_key(const GGlancePanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_GLANCE_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : panel = panneau à actualiser.                                *
 *                old   = ancienne vue du contenu chargé analysé.              *
 *                new   = nouvelle vue du contenu chargé analysé.              *
@@ -411,6 +441,7 @@ static void on_view_scrolled(GtkAdjustment *adj, GGlancePanel *panel)
 {
     GtkAdjustment *hadj;                    /* Gestionnaire du défilement  */
     GtkAdjustment *vadj;                    /* Gestionnaire du défilement  */
+    GtkWidget *widget;                      /* Surface de dessin pour GTK  */
 
     hadj = gtk_scrolled_window_get_hadjustment(panel->support);
     vadj = gtk_scrolled_window_get_vadjustment(panel->support);
@@ -423,7 +454,11 @@ static void on_view_scrolled(GtkAdjustment *adj, GGlancePanel *panel)
     panel->visible.width = gtk_adjustment_get_page_size(hadj) * panel->scale;
     panel->visible.height = gtk_adjustment_get_page_size(vadj) * panel->scale;
 
-    gtk_widget_queue_draw(G_EDITOR_ITEM(panel)->widget);
+    widget = g_named_widget_get_widget(G_PANEL_ITEM(panel)->widget);
+
+    gtk_widget_queue_draw(widget);
+
+    g_object_unref(G_OBJECT(widget));
 
 }
 
@@ -467,6 +502,7 @@ static void on_glance_resize(GtkWidget *widget, GdkRectangle *allocation, GGlanc
 
 static void compute_glance_scale(GGlancePanel *panel)
 {
+    GtkWidget *widget;                      /* Surface de dessin pour GTK  */
     GtkAllocation available;                /* Surface disponible totale   */
     GtkAllocation granted;                  /* Surface totale accordée     */
     double sx;                              /* Echelle sur l'axe X         */
@@ -474,7 +510,11 @@ static void compute_glance_scale(GGlancePanel *panel)
 
     /* Superficies niveau GTK... */
 
-    gtk_widget_get_allocation(G_EDITOR_ITEM(panel)->widget, &available);
+    widget = g_named_widget_get_widget(G_PANEL_ITEM(panel)->widget);
+
+    gtk_widget_get_allocation(widget, &available);
+
+    g_object_unref(G_OBJECT(widget));
 
     /* Calcul des ratios et emplacements */
 
@@ -544,6 +584,7 @@ static void update_glance_panel_view(GGlancePanel *panel, GLoadedPanel *view)
 {
     cairo_t *cairo;                         /* Assistant pour le dessin    */
     GtkAllocation area;                     /* Dimension de la surface     */
+    GtkWidget *widget;                      /* Surface de dessin pour GTK  */
 
     /* Mise en place d'un cache adapté */
 
@@ -567,7 +608,11 @@ static void update_glance_panel_view(GGlancePanel *panel, GLoadedPanel *view)
 
     cairo_destroy(cairo);
 
-    gtk_widget_queue_draw(G_EDITOR_ITEM(panel)->widget);
+    widget = g_named_widget_get_widget(G_PANEL_ITEM(panel)->widget);
+
+    gtk_widget_queue_draw(widget);
+
+    g_object_unref(G_OBJECT(widget));
 
 }
 
diff --git a/src/gui/panels/glance.h b/src/gui/panels/glance.h
index 683b745..052d190 100644
--- a/src/gui/panels/glance.h
+++ b/src/gui/panels/glance.h
@@ -33,8 +33,7 @@
 
 
 
-#define PANEL_GLANCE_ID _("Glance")
-
+#define PANEL_GLANCE_ID "glance"
 
 
 #define G_TYPE_GLANCE_PANEL               g_glance_panel_get_type()
diff --git a/src/gui/panels/history.c b/src/gui/panels/history.c
index e0744c6..e1ac123 100644
--- a/src/gui/panels/history.c
+++ b/src/gui/panels/history.c
@@ -36,6 +36,7 @@
 #include "../../analysis/binary.h"
 #include "../../glibext/chrysamarshal.h"
 #include "../../glibext/signal.h"
+#include "../../gtkext/named.h"
 
 
 
@@ -82,6 +83,9 @@ static void g_history_panel_dispose(GHistoryPanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_history_panel_finalize(GHistoryPanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_history_panel_get_key(const GHistoryPanel *);
+
 /* Réagit à un changement d'affichage principal de contenu. */
 static void change_history_panel_current_content(GHistoryPanel *, GLoadedContent *, GLoadedContent *);
 
@@ -124,16 +128,18 @@ G_DEFINE_TYPE(GHistoryPanel, g_history_panel, G_TYPE_PANEL_ITEM);
 static void g_history_panel_class_init(GHistoryPanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
-    GEditorItemClass *editem;               /* Encore une autre vision...  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
 
     object = G_OBJECT_CLASS(klass);
 
     object->dispose = (GObjectFinalizeFunc/* ! */)g_history_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_history_panel_finalize;
 
-    editem = G_EDITOR_ITEM_CLASS(klass);
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_history_panel_get_key;
 
-    editem->change_content = (change_item_content_fc)change_history_panel_current_content;
+    item->change_content = (change_item_content_fc)change_history_panel_current_content;
 
 }
 
@@ -152,27 +158,26 @@ static void g_history_panel_class_init(GHistoryPanelClass *klass)
 
 static void g_history_panel_init(GHistoryPanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
     GtkBuilder *builder;                    /* Constructeur utilisé        */
     GtkListStore *store;                    /* Modèle de gestion           */
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_HISTORY_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Change history");
+
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("History"),
+                                                                        _("Change history"),
+                                                                        PANEL_HISTORY_ID));
+
     pitem->dock_at_startup = true;
     pitem->path = strdup("MEN");
 
     /* Représentation graphique */
 
-    builder = g_panel_item_build(pitem, "history");
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(pitem->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -189,6 +194,8 @@ static void g_history_panel_init(GHistoryPanel *panel)
 
     gtk_builder_connect_signals(builder, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -257,6 +264,29 @@ GPanelItem *g_history_panel_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_history_panel_get_key(const GHistoryPanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_HISTORY_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : panel = panneau à mettre à jour.                             *
 *                old   = ancien contenu chargé analysé.                       *
 *                new   = nouveau contenu chargé à analyser.                   *
@@ -312,12 +342,14 @@ static void change_history_panel_current_content(GHistoryPanel *panel, GLoadedCo
     if (panel->binary != NULL)
         g_object_ref(G_OBJECT(binary));
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
     gtk_list_store_clear(store);
 
+    g_object_unref(G_OBJECT(builder));
+
     /* Si le panneau actif ne représente pas un binaire... */
 
     if (binary == NULL) return;
@@ -393,7 +425,7 @@ static void on_history_changed(GDbCollection *collec, DBAction action, GDbItem *
     char *label;                            /* Etiquette de représentation */
     GtkTreeIter iter;                       /* Boucle de parcours          */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -503,6 +535,8 @@ static void on_history_changed(GDbCollection *collec, DBAction action, GDbItem *
 
     on_history_selection_change(selection, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -561,7 +595,7 @@ static void on_history_selection_change(GtkTreeSelection *selection, GHistoryPan
     GDbItem *item;                          /* Elément de collection       */
     GtkWidget *button;                      /* Bouton de barre de contrôle */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     if (gtk_tree_selection_get_selected(selection, &model, &iter))
     {
@@ -587,6 +621,8 @@ static void on_history_selection_change(GtkTreeSelection *selection, GHistoryPan
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -613,7 +649,7 @@ static void do_history_undo(GtkButton *button, GHistoryPanel *panel)
     GDbItem *item;                          /* Elément de collection       */
     GHubClient *client;                     /* Connexion vers la base      */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -621,19 +657,22 @@ static void do_history_undo(GtkButton *button, GHistoryPanel *panel)
 
     if (gtk_tree_selection_get_selected(selection, &model, &iter))
     {
-        if (!gtk_tree_model_iter_previous(model, &iter))
-            return;
+        if (gtk_tree_model_iter_previous(model, &iter))
+        {
+            gtk_tree_model_get(model, &iter, HTC_ITEM, &item, -1);
 
-        gtk_tree_model_get(model, &iter, HTC_ITEM, &item, -1);
+            client = g_loaded_binary_get_client(panel->binary, true);
+            g_hub_client_set_last_active(client, g_db_item_get_timestamp(item));
+            g_object_unref(G_OBJECT(client));
 
-        client = g_loaded_binary_get_client(panel->binary, true);
-        g_hub_client_set_last_active(client, g_db_item_get_timestamp(item));
-        g_object_unref(G_OBJECT(client));
+            g_object_unref(G_OBJECT(item));
 
-        g_object_unref(G_OBJECT(item));
+        }
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -660,7 +699,7 @@ static void do_history_redo(GtkButton *button, GHistoryPanel *panel)
     GDbItem *item;                          /* Elément de collection       */
     GHubClient *client;                     /* Connexion vers la base      */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -678,6 +717,8 @@ static void do_history_redo(GtkButton *button, GHistoryPanel *panel)
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
diff --git a/src/gui/panels/history.h b/src/gui/panels/history.h
index 87268eb..430d47d 100644
--- a/src/gui/panels/history.h
+++ b/src/gui/panels/history.h
@@ -33,7 +33,7 @@
 
 
 
-#define PANEL_HISTORY_ID _("History")
+#define PANEL_HISTORY_ID "history"
 
 
 #define G_TYPE_HISTORY_PANEL               g_history_panel_get_type()
diff --git a/src/gui/panels/log.c b/src/gui/panels/log.c
index cf79f70..43021cf 100644
--- a/src/gui/panels/log.c
+++ b/src/gui/panels/log.c
@@ -35,6 +35,7 @@
 #include "../panel-int.h"
 #include "../core/panels.h"
 #include "../../gtkext/easygtk.h"
+#include "../../gtkext/named.h"
 
 
 
@@ -87,6 +88,9 @@ static void g_log_panel_dispose(GLogPanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_log_panel_finalize(GLogPanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_log_panel_get_key(const GLogPanel *);
+
 /* Affiche un message dans le journal des messages système. */
 static gboolean log_message(log_data *);
 
@@ -111,6 +115,7 @@ G_DEFINE_TYPE(GLogPanel, g_log_panel, G_TYPE_PANEL_ITEM);
 static void g_log_panel_class_init(GLogPanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
     GPanelItemClass *panel;                 /* Version parente de la classe*/
 
     object = G_OBJECT_CLASS(klass);
@@ -118,6 +123,10 @@ static void g_log_panel_class_init(GLogPanelClass *klass)
     object->dispose = (GObjectFinalizeFunc/* ! */)g_log_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_log_panel_finalize;
 
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_log_panel_get_key;
+
     panel = G_PANEL_ITEM_CLASS(klass);
 
     panel->unique = true;
@@ -140,25 +149,20 @@ static void g_log_panel_class_init(GLogPanelClass *klass)
 
 static void g_log_panel_init(GLogPanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_LOG_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Misc information");
-    pitem->dock_at_startup = true;
-    pitem->path = strdup("Ms");
 
-    /* Représentation graphique */
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("Messages"),
+                                                                        _("Misc information"),
+                                                                        PANEL_LOG_ID));
 
-    g_panel_item_build(pitem, "log");
+    pitem->dock_at_startup = true;
+    pitem->path = strdup("Ms");
 
 }
 
@@ -226,6 +230,29 @@ GPanelItem *g_log_panel_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_log_panel_get_key(const GLogPanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_LOG_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : panel = instance d'objet GLib à traiter.                     *
 *                type  = espèce du message à ajouter.                         *
 *                msg   = message à faire apparaître à l'écran.                *
@@ -275,7 +302,7 @@ static gboolean log_message(log_data *data)
     GtkTreeIter iter;                       /* Point d'insertion           */
     GtkTreeView *treeview;                  /* Affichage de la liste       */
 
-    builder = G_PANEL_ITEM(data->item)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(data->item)->widget));
 
     /* Mise en place du message */
 
@@ -335,6 +362,8 @@ static gboolean log_message(log_data *data)
 
     scroll_to_treeview_iter(treeview, GTK_TREE_MODEL(store), &iter);
 
+    g_object_unref(G_OBJECT(builder));
+
     /* Nettoyage de la mémoire */
 
     g_object_unref(G_OBJECT(data->item));
diff --git a/src/gui/panels/log.h b/src/gui/panels/log.h
index 1106aae..4d155a2 100644
--- a/src/gui/panels/log.h
+++ b/src/gui/panels/log.h
@@ -34,7 +34,7 @@
 
 
 
-#define PANEL_LOG_ID _("Messages")
+#define PANEL_LOG_ID "log"
 
 
 #define G_TYPE_LOG_PANEL               g_log_panel_get_type()
diff --git a/src/gui/panels/regedit.c b/src/gui/panels/regedit.c
index 23543b5..ea324cb 100644
--- a/src/gui/panels/regedit.c
+++ b/src/gui/panels/regedit.c
@@ -41,6 +41,7 @@
 #include "../../common/cpp.h"
 #include "../../common/extstr.h"
 #include "../../gtkext/easygtk.h"
+#include "../../gtkext/named.h"
 
 
 
@@ -96,6 +97,9 @@ static void g_regedit_panel_dispose(GRegeditPanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_regedit_panel_finalize(GRegeditPanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_regedit_panel_get_key(const GRegeditPanel *);
+
 
 
 /* ------------------------- AFFICHAGE A L'AIDE D'UNE LISTE ------------------------- */
@@ -179,12 +183,16 @@ G_DEFINE_TYPE(GRegeditPanel, g_regedit_panel, G_TYPE_PANEL_ITEM);
 static void g_regedit_panel_class_init(GRegeditPanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
 
     object = G_OBJECT_CLASS(klass);
 
     object->dispose = (GObjectFinalizeFunc/* ! */)g_regedit_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_regedit_panel_finalize;
 
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_regedit_panel_get_key;
 
 }
 
@@ -203,7 +211,6 @@ static void g_regedit_panel_class_init(GRegeditPanelClass *klass)
 
 static void g_regedit_panel_init(GRegeditPanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
     GtkBuilder *builder;                    /* Constructeur utilisé        */
     GObject *vrenderer;                     /* Moteur de rendu de colonne  */
@@ -211,20 +218,20 @@ static void g_regedit_panel_init(GRegeditPanel *panel)
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_REGEDIT_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Configuration parameters");
+
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("Configuration"),
+                                                                        _("Configuration parameters"),
+                                                                        PANEL_REGEDIT_ID));
+
     pitem->dock_at_startup = false;
     pitem->path = strdup("M");
 
     /* Représentation graphique */
 
-    builder = g_panel_item_build(pitem, "regedit");
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(pitem->widget));
 
     vrenderer = G_OBJECT(gtk_builder_get_object(builder, "vrenderer"));
 
@@ -264,6 +271,8 @@ static void g_regedit_panel_init(GRegeditPanel *panel)
 
     gtk_builder_connect_signals(builder, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -336,6 +345,29 @@ GPanelItem *g_regedit_panel_new(void)
 }
 
 
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_regedit_panel_get_key(const GRegeditPanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_REGEDIT_ID);
+
+    return result;
+
+}
+
+
 
 /* ---------------------------------------------------------------------------------- */
 /*                           AFFICHAGE A L'AIDE D'UNE LISTE                           */
@@ -365,7 +397,7 @@ static void reload_config_into_treeview(GRegeditPanel *panel, GGenConfig *config
     char *type_desc;                        /* Type de paramètre           */
     GtkTreeIter iter;                       /* Point d'insertion           */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -425,6 +457,8 @@ static void reload_config_into_treeview(GRegeditPanel *panel, GGenConfig *config
 
     g_generic_config_runlock(config);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -450,7 +484,7 @@ static void on_config_param_modified(GCfgParam *param, GRegeditPanel *panel)
     gboolean looping;                       /* Autorisation de bouclage    */
     GCfgParam *item;                        /* Elément de la liste         */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -470,6 +504,8 @@ static void on_config_param_modified(GCfgParam *param, GRegeditPanel *panel)
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -685,12 +721,12 @@ static void on_param_value_edited(GtkCellRendererText *renderer, gchar *path, gc
     int ulong;                              /* Valeur entière positive     */
     char *end;                              /* Pointeur vers '\0' final ?  */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
     tree_path = gtk_tree_path_new_from_string(path);
-    if (tree_path == NULL) return;
+    if (tree_path == NULL) goto bad_path;
 
     if (!gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, tree_path))
         goto opve_bad_iter;
@@ -749,6 +785,10 @@ static void on_param_value_edited(GtkCellRendererText *renderer, gchar *path, gc
 
     gtk_tree_path_free(tree_path);
 
+ bad_path:
+
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -965,23 +1005,28 @@ static void mcb_param_panel_copy(GtkMenuItem *menuitem, GRegeditPanel *panel)
     gint clen;                              /* Taille de ce contenu        */
     GtkClipboard *clipboard;                /* Presse-papiers à remplir    */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
     param = get_selected_panel_param(treeview, NULL);
-    if (param == NULL) return;
 
-    content = g_config_param_get_path(param);
-    clen = g_utf8_strlen(content, -1);
+    if (param == NULL)
+    {
+        content = g_config_param_get_path(param);
+        clen = g_utf8_strlen(content, -1);
 
-    clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
-    gtk_clipboard_set_text(clipboard, content, clen);
+        clipboard = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
+        gtk_clipboard_set_text(clipboard, content, clen);
 
-    clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
-    gtk_clipboard_set_text(clipboard, content, clen);
+        clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
+        gtk_clipboard_set_text(clipboard, content, clen);
 
-    g_object_unref(G_OBJECT(param));
+        g_object_unref(G_OBJECT(param));
+
+    }
+
+    g_object_unref(G_OBJECT(builder));
 
 }
 
@@ -1005,16 +1050,21 @@ static void mcb_param_panel_empty(GtkMenuItem *menuitem, GRegeditPanel *panel)
     GtkTreeView *treeview;                  /* Affichage de la liste       */
     GCfgParam *param;                       /* Paramètre sélectionné       */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
     param = get_selected_panel_param(treeview, NULL);
-    if (param == NULL) return;
 
-    g_config_param_make_empty(param);
+    if (param == NULL)
+    {
+        g_config_param_make_empty(param);
 
-    g_object_unref(G_OBJECT(param));
+        g_object_unref(G_OBJECT(param));
+
+    }
+
+    g_object_unref(G_OBJECT(builder));
 
 }
 
@@ -1038,15 +1088,20 @@ static void mcb_param_panel_reset(GtkMenuItem *menuitem, GRegeditPanel *panel)
     GtkTreeView *treeview;                  /* Affichage de la liste       */
     GCfgParam *param;                       /* Paramètre sélectionné       */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
     param = get_selected_panel_param(treeview, NULL);
-    if (param == NULL) return;
 
-    g_config_param_reset(param);
+    if (param == NULL)
+    {
+        g_config_param_reset(param);
 
-    g_object_unref(G_OBJECT(param));
+        g_object_unref(G_OBJECT(param));
+
+    }
+
+    g_object_unref(G_OBJECT(builder));
 
 }
diff --git a/src/gui/panels/regedit.h b/src/gui/panels/regedit.h
index 7a87c7c..b562cc7 100644
--- a/src/gui/panels/regedit.h
+++ b/src/gui/panels/regedit.h
@@ -33,7 +33,7 @@
 
 
 
-#define PANEL_REGEDIT_ID _("Configuration")
+#define PANEL_REGEDIT_ID "regedit"
 
 
 #define G_TYPE_REGEDIT_PANEL               g_regedit_panel_get_type()
diff --git a/src/gui/panels/strings.c b/src/gui/panels/strings.c
index 2eee482..aee5231 100644
--- a/src/gui/panels/strings.c
+++ b/src/gui/panels/strings.c
@@ -45,6 +45,7 @@
 #include "../../gtkext/easygtk.h"
 #include "../../gtkext/gtkdisplaypanel.h"
 #include "../../gtkext/gtkdockable-int.h"
+#include "../../gtkext/named.h"
 #include "../../gtkext/tmgt.h"
 
 
@@ -111,6 +112,9 @@ static void g_strings_panel_dispose(GStringsPanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_strings_panel_finalize(GStringsPanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_strings_panel_get_key(const GStringsPanel *);
+
 /* Réagit au changement de sélection des chaînes textuelles. */
 static void on_strings_selection_change(GtkTreeSelection *, gpointer);
 
@@ -242,7 +246,7 @@ G_DEFINE_TYPE_WITH_CODE(GStringsPanel, g_strings_panel, G_TYPE_PANEL_ITEM,
 static void g_strings_panel_class_init(GStringsPanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
-    GEditorItemClass *editem;               /* Encore une autre vision...  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
     GPanelItemClass *panel;                 /* Version parente de la classe*/
 
     object = G_OBJECT_CLASS(klass);
@@ -250,9 +254,11 @@ static void g_strings_panel_class_init(GStringsPanelClass *klass)
     object->dispose = (GObjectFinalizeFunc/* ! */)g_strings_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_strings_panel_finalize;
 
-    editem = G_EDITOR_ITEM_CLASS(klass);
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_strings_panel_get_key;
 
-    editem->change_content = (change_item_content_fc)change_strings_panel_current_content;
+    item->change_content = (change_item_content_fc)change_strings_panel_current_content;
 
     panel = G_PANEL_ITEM_CLASS(klass);
 
@@ -282,7 +288,6 @@ static void g_strings_panel_class_init(GStringsPanelClass *klass)
 
 static void g_strings_panel_init(GStringsPanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
     GtkBuilder *builder;                    /* Constructeur utilisé        */
     GtkTreeModelFilter *filter;             /* Filtre pour l'arborescence  */
@@ -294,20 +299,20 @@ static void g_strings_panel_init(GStringsPanel *panel)
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_STRINGS_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Strings");
+
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("Strings"),
+                                                                        _("Strings contained in the binary"),
+                                                                        PANEL_STRINGS_ID));
+
     pitem->dock_at_startup = false;
     pitem->path = strdup("Ms");
 
     /* Représentation graphique */
 
-    builder = g_panel_item_build(pitem, "strings");
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(pitem->widget));
 
     filter = GTK_TREE_MODEL_FILTER(gtk_builder_get_object(builder, "filter"));
     gtk_tree_model_filter_set_visible_column(filter, STC_MATCHED);
@@ -387,6 +392,8 @@ static void g_strings_panel_init(GStringsPanel *panel)
 
     gtk_builder_connect_signals(builder, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
     /* Préparation du menu contextuel */
 
     panel->menu = build_strings_panel_menu(panel);
@@ -484,6 +491,29 @@ GPanelItem *g_strings_panel_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_strings_panel_get_key(const GStringsPanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_STRINGS_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : selection = sélection modifiée.                              *
 *                unused    = adresse non utilisée ici.                        *
 *                                                                             *
@@ -681,12 +711,14 @@ static void change_strings_panel_current_content(GStringsPanel *panel, GLoadedCo
 
     /* Réinitialisation */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
     gtk_list_store_clear(store);
 
+    g_object_unref(G_OBJECT(builder));
+
     /* Si le panneau actif représente un binaire, actualisation de l'affichage */
 
     if (binary != NULL)
@@ -750,7 +782,7 @@ static void reload_strings_for_new_list_view(const GStringsPanel *panel, GtkStat
     char *real_text;                        /* Texte avec octet nul final  */
     GtkTreeIter iter;                       /* Point d'insertion           */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -821,6 +853,8 @@ static void reload_strings_for_new_list_view(const GStringsPanel *panel, GtkStat
     g_object_unref(G_OBJECT(portions));
     g_object_unref(G_OBJECT(format));
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1002,12 +1036,14 @@ static void do_filtering_on_strings(const GStringsPanel *panel, GtkStatusStack *
     }
 
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
     gtk_tree_model_foreach(GTK_TREE_MODEL(store), (GtkTreeModelForeachFunc)filter_string_panel_iter, NULL);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1146,7 +1182,7 @@ static GBinSymbol *get_selected_panel_symbol(GStringsPanel *panel, GtkTreeIter *
 
     result = NULL;
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1158,6 +1194,8 @@ static GBinSymbol *get_selected_panel_symbol(GStringsPanel *panel, GtkTreeIter *
     if (save != NULL)
         *save = iter;
 
+    g_object_unref(G_OBJECT(builder));
+
     return result;
 
 }
@@ -1188,7 +1226,7 @@ static void mcb_strings_panel_edit(GtkMenuItem *menuitem, GStringsPanel *panel)
     symbol = get_selected_panel_symbol(panel, &iter);
     if (symbol == NULL) return;
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1201,6 +1239,8 @@ static void mcb_strings_panel_edit(GtkMenuItem *menuitem, GStringsPanel *panel)
 
     gtk_tree_path_free(path);
 
+    g_object_unref(G_OBJECT(builder));
+
     g_object_unref(G_OBJECT(symbol));
 
 }
@@ -1229,7 +1269,7 @@ static void mcb_strings_panel_copy(GtkMenuItem *menuitem, GStringsPanel *panel)
     gchar *string;                          /* Chaîne sélectionnée         */
     GtkClipboard *clipboard;                /* Presse-papiers d'arrivée    */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1251,6 +1291,8 @@ static void mcb_strings_panel_copy(GtkMenuItem *menuitem, GStringsPanel *panel)
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1535,7 +1577,7 @@ static void g_strings_panel_introduce(const GStringsPanel *panel, unsigned int u
 
     g_panel_item_switch_to_updating_mask(G_PANEL_ITEM(panel));
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1547,6 +1589,8 @@ static void g_strings_panel_introduce(const GStringsPanel *panel, unsigned int u
         gtk_tree_view_set_model(treeview, NULL);
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1612,7 +1656,7 @@ static void g_strings_panel_conclude(GStringsPanel *panel, unsigned int uid, str
 
     /* Basculement de l'affichage en ligne */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1621,6 +1665,8 @@ static void g_strings_panel_conclude(GStringsPanel *panel, unsigned int uid, str
     g_object_ref(G_OBJECT(model));
     gtk_tree_view_set_model(treeview, model);
 
+    g_object_unref(G_OBJECT(builder));
+
  skip_this_step:
 
     g_panel_item_switch_to_updated_content(G_PANEL_ITEM(panel));
diff --git a/src/gui/panels/strings.h b/src/gui/panels/strings.h
index b856dc2..3dec55e 100644
--- a/src/gui/panels/strings.h
+++ b/src/gui/panels/strings.h
@@ -33,7 +33,7 @@
 
 
 
-#define PANEL_STRINGS_ID _("Strings")
+#define PANEL_STRINGS_ID "strings"
 
 
 #define G_TYPE_STRINGS_PANEL               g_strings_panel_get_type()
diff --git a/src/gui/panels/symbols.c b/src/gui/panels/symbols.c
index 2cb2b34..ec85479 100644
--- a/src/gui/panels/symbols.c
+++ b/src/gui/panels/symbols.c
@@ -47,6 +47,7 @@
 #include "../../format/symiter.h"
 #include "../../gtkext/easygtk.h"
 #include "../../gtkext/gtkdisplaypanel.h"
+#include "../../gtkext/named.h"
 #include "../../gtkext/tmgt.h"
 #include "../../mangling/demangler.h"
 
@@ -119,6 +120,9 @@ static void g_symbols_panel_dispose(GSymbolsPanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_symbols_panel_finalize(GSymbolsPanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_symbols_panel_get_key(const GSymbolsPanel *);
+
 /* Bascule d'affichage des symboles en liste. */
 static void on_symbols_list_display_toggle(GtkToggleToolButton *, GSymbolsPanel *);
 
@@ -249,7 +253,7 @@ G_DEFINE_TYPE_WITH_CODE(GSymbolsPanel, g_symbols_panel, G_TYPE_PANEL_ITEM,
 static void g_symbols_panel_class_init(GSymbolsPanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
-    GEditorItemClass *editem;               /* Encore une autre vision...  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
     GPanelItemClass *panel;                 /* Version parente de la classe*/
     gchar *filename;                        /* Chemin d'accès à utiliser   */
 
@@ -258,9 +262,11 @@ static void g_symbols_panel_class_init(GSymbolsPanelClass *klass)
     object->dispose = (GObjectFinalizeFunc/* ! */)g_symbols_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_symbols_panel_finalize;
 
-    editem = G_EDITOR_ITEM_CLASS(klass);
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_symbols_panel_get_key;
 
-    editem->change_content = (change_item_content_fc)change_symbols_panel_current_content;
+    item->change_content = (change_item_content_fc)change_symbols_panel_current_content;
 
     panel = G_PANEL_ITEM_CLASS(klass);
 
@@ -314,7 +320,6 @@ static void g_symbols_panel_class_init(GSymbolsPanelClass *klass)
 
 static void g_symbols_panel_init(GSymbolsPanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
     GtkBuilder *builder;                    /* Constructeur utilisé        */
     GtkTreeModelFilter *filter;             /* Filtre pour l'arborescence  */
@@ -324,20 +329,20 @@ static void g_symbols_panel_init(GSymbolsPanel *panel)
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_SYMBOLS_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Binary symbols");
+
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("Symbols"),
+                                                                        _("Binary symbols"),
+                                                                        PANEL_SYMBOLS_ID));
+
     pitem->dock_at_startup = true;
     pitem->path = strdup("MEN");
 
     /* Représentation graphique */
 
-    builder = g_panel_item_build(pitem, "symbols");
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(pitem->widget));
 
     filter = GTK_TREE_MODEL_FILTER(gtk_builder_get_object(builder, "filter"));
     gtk_tree_model_filter_set_visible_column(filter, SBC_MATCHED);
@@ -387,6 +392,8 @@ static void g_symbols_panel_init(GSymbolsPanel *panel)
 
     gtk_builder_connect_signals(builder, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -480,6 +487,29 @@ GPanelItem *g_symbols_panel_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_symbols_panel_get_key(const GSymbolsPanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_SYMBOLS_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : button = bouton de la barre activé.                          *
 *                panel  = structure contenant les informations maîtresses.    *
 *                                                                             *
@@ -501,7 +531,7 @@ static void on_symbols_list_display_toggle(GtkToggleToolButton *button, GSymbols
     {
         /* Accès aux boutons complémentaires */
 
-        builder = G_PANEL_ITEM(panel)->builder;
+        builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
         other = GTK_WIDGET(gtk_builder_get_object(builder, "collapse"));
         gtk_widget_set_sensitive(other, FALSE);
@@ -512,6 +542,8 @@ static void on_symbols_list_display_toggle(GtkToggleToolButton *button, GSymbols
         other = GTK_WIDGET(gtk_builder_get_object(builder, "classes"));
         gtk_widget_set_sensitive(other, FALSE);
 
+        g_object_unref(G_OBJECT(builder));
+
         /* Actualisation de l'affichage */
 
         if (panel->binary != NULL)
@@ -552,7 +584,7 @@ static void on_symbols_tree_display_toggle(GtkToggleToolButton *button, GSymbols
     {
         /* Accès aux boutons complémentaires */
 
-        builder = G_PANEL_ITEM(panel)->builder;
+        builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
         other = GTK_WIDGET(gtk_builder_get_object(builder, "collapse"));
         gtk_widget_set_sensitive(other, TRUE);
@@ -563,6 +595,8 @@ static void on_symbols_tree_display_toggle(GtkToggleToolButton *button, GSymbols
         other = GTK_WIDGET(gtk_builder_get_object(builder, "classes"));
         gtk_widget_set_sensitive(other, TRUE);
 
+        g_object_unref(G_OBJECT(builder));
+
         /* Actualisation de l'affichage */
 
         if (panel->binary != NULL)
@@ -671,7 +705,7 @@ static void change_symbols_panel_current_content(GSymbolsPanel *panel, GLoadedCo
 
     /* Réinitialisation */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_TREE_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -721,6 +755,8 @@ static void change_symbols_panel_current_content(GSymbolsPanel *panel, GLoadedCo
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -744,7 +780,7 @@ static void reload_symbols_panel_content(const GSymbolsPanel *panel, GtkStatusSt
     GtkBuilder *builder;                    /* Constructeur utilisé        */
     GtkToggleToolButton *button;            /* Mode de représentation      */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     button = GTK_TOGGLE_TOOL_BUTTON(gtk_builder_get_object(builder, "list_display"));
 
@@ -754,6 +790,8 @@ static void reload_symbols_panel_content(const GSymbolsPanel *panel, GtkStatusSt
     else
         reload_symbols_for_new_tree_view(panel, status, id, data);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -796,7 +834,7 @@ static void reload_symbols_for_new_list_view(const GSymbolsPanel *panel, GtkStat
     VMPA_BUFFER(virt);                      /* Version humainement lisible */
     GtkTreeIter iter;                       /* Point d'insertion           */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_TREE_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -878,6 +916,8 @@ static void reload_symbols_for_new_list_view(const GSymbolsPanel *panel, GtkStat
 
     g_object_unref(G_OBJECT(format));
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -947,7 +987,7 @@ static GtkTreeIter ensure_symbol_node_exist(const GSymbolsPanel *panel, GtkTreeI
     gchar *string;                          /* Chaîne sélectionnée         */
     char *name;                             /* Etiquette mise en relief    */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_TREE_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -984,6 +1024,8 @@ static GtkTreeIter ensure_symbol_node_exist(const GSymbolsPanel *panel, GtkTreeI
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
     return iter;
 
 }
@@ -1077,7 +1119,7 @@ static void reload_symbols_for_new_tree_view(const GSymbolsPanel *panel, GtkStat
     char virt[VMPA_MAX_LEN];                /* Version humainement lisible */
     GtkTreeIter iter;                       /* Point d'insertion           */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_TREE_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -1195,7 +1237,7 @@ static void reorganize_symbols_tree_view(GtkToolButton *button, const GSymbolsPa
     GtkToolButton *ref_expand;              /* Bouton de référence #2      */
     GtkTreeStore *store;                    /* Modèle de gestion           */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1218,6 +1260,8 @@ static void reorganize_symbols_tree_view(GtkToolButton *button, const GSymbolsPa
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1451,7 +1495,7 @@ static void do_filtering_on_symbols(const GSymbolsPanel *panel, GtkStatusStack *
     }
 
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_TREE_STORE(gtk_builder_get_object(builder, "store"));
     button = GTK_TOGGLE_TOOL_BUTTON(gtk_builder_get_object(builder, "list_display"));
@@ -1460,6 +1504,8 @@ static void do_filtering_on_symbols(const GSymbolsPanel *panel, GtkStatusStack *
 
     gtk_tree_model_foreach(GTK_TREE_MODEL(store), (GtkTreeModelForeachFunc)filter_symbol_panel_iter, &as_list);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1594,7 +1640,7 @@ static const char *g_symbols_panel_setup(const GSymbolsPanel *panel, unsigned in
 
     /* Mémorisation de tous les noeuds ouverts */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1618,6 +1664,8 @@ static const char *g_symbols_panel_setup(const GSymbolsPanel *panel, unsigned in
 
     gtk_tree_view_map_expanded_rows(treeview, (GtkTreeViewMappingFunc)keep_track_of_expanded, *data);
 
+    g_object_unref(G_OBJECT(builder));
+
     return result;
 
 }
@@ -1647,7 +1695,7 @@ static void g_symbols_panel_introduce(const GSymbolsPanel *panel, unsigned int u
 
     g_panel_item_switch_to_updating_mask(G_PANEL_ITEM(panel));
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1659,6 +1707,8 @@ static void g_symbols_panel_introduce(const GSymbolsPanel *panel, unsigned int u
         gtk_tree_view_set_model(treeview, NULL);
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -1727,7 +1777,7 @@ static void g_symbols_panel_conclude(GSymbolsPanel *panel, unsigned int uid, sym
 
     /* Basculement de l'affichage en ligne */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     treeview = GTK_TREE_VIEW(gtk_builder_get_object(builder, "treeview"));
 
@@ -1753,6 +1803,8 @@ static void g_symbols_panel_conclude(GSymbolsPanel *panel, unsigned int uid, sym
     if (!gtk_toggle_tool_button_get_active(button))
         reorganize_symbols_tree_view(NULL, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
  skip_this_step:
 
     g_panel_item_switch_to_updated_content(G_PANEL_ITEM(panel));
diff --git a/src/gui/panels/symbols.h b/src/gui/panels/symbols.h
index 6b782dc..f589d7f 100644
--- a/src/gui/panels/symbols.h
+++ b/src/gui/panels/symbols.h
@@ -33,7 +33,7 @@
 
 
 
-#define PANEL_SYMBOLS_ID _("Symbols")
+#define PANEL_SYMBOLS_ID "symbols"
 
 
 #define G_TYPE_SYMBOLS_PANEL            g_symbols_panel_get_type()
diff --git a/src/gui/panels/welcome.c b/src/gui/panels/welcome.c
index 2693b9a..02649e1 100644
--- a/src/gui/panels/welcome.c
+++ b/src/gui/panels/welcome.c
@@ -45,6 +45,7 @@
 #include "../../core/global.h"
 #include "../../core/params.h"
 #include "../../core/paths.h"
+#include "../../gtkext/named.h"
 
 
 
@@ -94,6 +95,9 @@ static void g_welcome_panel_dispose(GWelcomePanel *);
 /* Procède à la libération totale de la mémoire. */
 static void g_welcome_panel_finalize(GWelcomePanel *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_welcome_panel_get_key(const GWelcomePanel *);
+
 /* Place un panneau dans l'ensemble affiché. */
 static void g_welcome_panel_dock(GWelcomePanel *);
 
@@ -150,6 +154,7 @@ G_DEFINE_TYPE(GWelcomePanel, g_welcome_panel, G_TYPE_PANEL_ITEM);
 static void g_welcome_panel_class_init(GWelcomePanelClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
     GPanelItemClass *parent;                /* Version parente de classe   */
 
     object = G_OBJECT_CLASS(klass);
@@ -157,6 +162,10 @@ static void g_welcome_panel_class_init(GWelcomePanelClass *klass)
     object->dispose = (GObjectFinalizeFunc/* ! */)g_welcome_panel_dispose;
     object->finalize = (GObjectFinalizeFunc)g_welcome_panel_finalize;
 
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_welcome_panel_get_key;
+
     parent = G_PANEL_ITEM_CLASS(klass);
 
     parent->ack_dock = (ack_undock_process_fc)g_welcome_panel_dock;
@@ -178,7 +187,6 @@ static void g_welcome_panel_class_init(GWelcomePanelClass *klass)
 
 static void g_welcome_panel_init(GWelcomePanel *panel)
 {
-    GEditorItem *base;                      /* Version basique d'instance  */
     GPanelItem *pitem;                      /* Version parente du panneau  */
     GtkBuilder *builder;                    /* Constructeur utilisé        */
     GtkTreeView *treeview;                  /* Affichage de la liste       */
@@ -190,14 +198,14 @@ static void g_welcome_panel_init(GWelcomePanel *panel)
 
     /* Eléments de base */
 
-    base = G_EDITOR_ITEM(panel);
-
-    base->name = PANEL_WELCOME_ID;
-
     pitem = G_PANEL_ITEM(panel);
 
     pitem->personality = PIP_SINGLETON;
-    pitem->lname = _("Welcome");
+
+    pitem->widget = G_NAMED_WIDGET(gtk_built_named_widget_new_for_panel(_("Welcome"),
+                                                                        _("Welcome panel"),
+                                                                        PANEL_WELCOME_ID));
+
     pitem->dock_at_startup = false;
     pitem->path = strdup("M");
 
@@ -205,7 +213,7 @@ static void g_welcome_panel_init(GWelcomePanel *panel)
 
     /* Représentation graphique */
 
-    builder = g_panel_item_build(pitem, "welcome");
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(pitem->widget));
 
     /* Liste des projets récents */
 
@@ -248,6 +256,8 @@ static void g_welcome_panel_init(GWelcomePanel *panel)
 
     gtk_builder_connect_signals(builder, panel);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -329,6 +339,29 @@ GPanelItem *g_welcome_panel_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : panel = instance à consulter.                                *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_welcome_panel_get_key(const GWelcomePanel *panel)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PANEL_WELCOME_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : panel = composant à présenter à l'affichage.                 *
 *                                                                             *
 *  Description : Place un panneau dans l'ensemble affiché.                    *
@@ -519,7 +552,7 @@ static void g_welcome_panel_reload_project_list(GWelcomePanel *panel, GtkRecentM
 
     /* Réinitialisation */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     store = GTK_LIST_STORE(gtk_builder_get_object(builder, "store"));
 
@@ -570,6 +603,8 @@ static void g_welcome_panel_reload_project_list(GWelcomePanel *panel, GtkRecentM
 
     }
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -711,7 +746,7 @@ static void g_welcome_panel_check_version(GWelcomePanel *panel)
 
     /* Affichage */
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     label = GTK_LABEL(gtk_builder_get_object(builder, "version"));
 
@@ -753,6 +788,8 @@ static void g_welcome_panel_check_version(GWelcomePanel *panel)
 
     free(msg);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
@@ -825,12 +862,14 @@ static void g_welcome_panel_refresh_tip(GWelcomePanel *panel)
 
     assert(panel->current < panel->count);
 
-    builder = G_PANEL_ITEM(panel)->builder;
+    builder = gtk_built_named_widget_get_builder(GTK_BUILT_NAMED_WIDGET(G_PANEL_ITEM(panel)->widget));
 
     label = GTK_LABEL(gtk_builder_get_object(builder, "tip"));
 
     gtk_label_set_markup(label, panel->tips[panel->current]);
 
+    g_object_unref(G_OBJECT(builder));
+
 }
 
 
diff --git a/src/gui/panels/welcome.h b/src/gui/panels/welcome.h
index 1a227ca..5cdd6a1 100644
--- a/src/gui/panels/welcome.h
+++ b/src/gui/panels/welcome.h
@@ -33,7 +33,7 @@
 
 
 
-#define PANEL_WELCOME_ID _("Welcome")
+#define PANEL_WELCOME_ID "welcome"
 
 
 #define G_TYPE_WELCOME_PANEL               g_welcome_panel_get_type()
diff --git a/src/gui/status.c b/src/gui/status.c
index 15a296f..79f47ea 100644
--- a/src/gui/status.c
+++ b/src/gui/status.c
@@ -33,7 +33,7 @@
 #include <i18n.h>
 
 
-#include "editem-int.h"
+#include "item-int.h"
 #include "core/global.h"
 #include "../common/extstr.h"
 #include "../gtkext/gtkbufferdisplay.h"
@@ -46,6 +46,8 @@ struct _GStatusInfo
 {
     GEditorItem parent;                     /* A laisser en premier        */
 
+    GtkStatusStack *stack;                  /* Composant GTK associé       */
+
 };
 
 
@@ -69,6 +71,12 @@ static void g_status_info_dispose(GStatusInfo *);
 /* Procède à la libération totale de la mémoire. */
 static void g_status_info_finalize(GStatusInfo *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_status_info_get_key(const GStatusInfo *);
+
+/* Fournit le composant GTK associé à l'élément réactif. */
+static GtkWidget *g_status_info_get_widget(const GStatusInfo *);
+
 /* Imprime la position du parcours courant dans le statut. */
 static void track_cursor_for_status_info(GStatusInfo *, GLoadedPanel *, const GLineCursor *);
 
@@ -96,24 +104,27 @@ G_DEFINE_TYPE(GStatusInfo, g_status_info, G_TYPE_EDITOR_ITEM);
 static void g_status_info_class_init(GStatusInfoClass *klass)
 {
     GObjectClass *object;                   /* Autre version de la classe  */
-    GEditorItemClass *editem;               /* Encore une autre vision...  */
+    GEditorItemClass *item;                 /* Encore une autre vision...  */
 
     object = G_OBJECT_CLASS(klass);
 
     object->dispose = (GObjectFinalizeFunc/* ! */)g_status_info_dispose;
     object->finalize = (GObjectFinalizeFunc)g_status_info_finalize;
 
-    editem = G_EDITOR_ITEM_CLASS(klass);
+    item = G_EDITOR_ITEM_CLASS(klass);
 
-    editem->track_cursor = (track_cursor_in_view_fc)track_cursor_for_status_info;
-    editem->focus_cursor = (focus_cursor_fc)focus_cursor_in_status_info;
+    item->get_key = (get_item_key_fc)g_status_info_get_key;
+    item->get_widget = (get_item_widget_fc)g_status_info_get_widget;
+
+    item->track_cursor = (track_cursor_in_view_fc)track_cursor_for_status_info;
+    item->focus_cursor = (focus_cursor_fc)focus_cursor_in_status_info;
 
 }
 
 
 /******************************************************************************
 *                                                                             *
-*  Paramètres  : bar = instance à initialiser.                                *
+*  Paramètres  : info = instance à initialiser.                               *
 *                                                                             *
 *  Description : Initialise une instance de la barre de statut pour l'éditeur.*
 *                                                                             *
@@ -123,16 +134,10 @@ static void g_status_info_class_init(GStatusInfoClass *klass)
 *                                                                             *
 ******************************************************************************/
 
-static void g_status_info_init(GStatusInfo *bar)
+static void g_status_info_init(GStatusInfo *info)
 {
-    GEditorItem *item;                      /* Autre version de l'élément  */
-
-    item = G_EDITOR_ITEM(bar);
-
-    item->name = "status";
-
-    item->widget = gtk_status_stack_new();
-    gtk_widget_show(item->widget);
+    info->stack = gtk_status_stack_new();
+    gtk_widget_show(GTK_WIDGET(info->stack));
 
 }
 
@@ -151,6 +156,8 @@ static void g_status_info_init(GStatusInfo *bar)
 
 static void g_status_info_dispose(GStatusInfo *info)
 {
+    g_clear_object(&info->stack);
+
     G_OBJECT_CLASS(g_status_info_parent_class)->dispose(G_OBJECT(info));
 
 }
@@ -190,13 +197,10 @@ static void g_status_info_finalize(GStatusInfo *info)
 GEditorItem *g_status_info_new(void)
 {
     GStatusInfo *result;                    /* Structure à retourner       */
-    GEditorItem *item;                      /* Autre version de l'élément  */
 
     result = g_object_new(G_TYPE_STATUS_INFO, NULL);
 
-    item = G_EDITOR_ITEM(result);
-
-    set_global_status(GTK_STATUS_STACK(item->widget));
+    set_global_status(result->stack);
 
     return G_EDITOR_ITEM(result);
 
@@ -205,6 +209,54 @@ GEditorItem *g_status_info_new(void)
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : info = instance à consulter.                                 *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_status_info_get_key(const GStatusInfo *info)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(STATUS_INFO_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : info = instance à consulter.                                 *
+*                                                                             *
+*  Description : Fournit le composant GTK associé à l'élément réactif.        *
+*                                                                             *
+*  Retour      : Instance de composant graphique chargé.                      *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GtkWidget *g_status_info_get_widget(const GStatusInfo *info)
+{
+    GtkWidget *result;                      /* Composant à retourner       */
+
+    result = GTK_WIDGET(info->stack);
+
+    g_object_ref(G_OBJECT(result));
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : info   = barre de statut présentant les informations.        *
 *                panel  = composant d'affichage parcouru.                     *
 *                cursor = nouvel emplacement du curseur courant.              *
@@ -246,10 +298,6 @@ static void track_cursor_for_status_info(GStatusInfo *info, GLoadedPanel *panel,
 
 static void focus_cursor_in_status_info(GStatusInfo *info, GLoadedContent *content, const GLineCursor *cursor)
 {
-    GEditorItem *item;                      /* Autre version de l'élément  */
-
-    item = G_EDITOR_ITEM(info);
-
-    g_line_cursor_show_status(cursor, GTK_STATUS_STACK(item->widget), content);
+    g_line_cursor_show_status(cursor, info->stack, content);
 
 }
diff --git a/src/gui/status.h b/src/gui/status.h
index 6939c76..439c754 100644
--- a/src/gui/status.h
+++ b/src/gui/status.h
@@ -26,10 +26,13 @@
 #define _GUI_STATUS_H
 
 
-#include "editem.h"
+#include "item.h"
 
 
 
+#define STATUS_INFO_ID "status"
+
+
 #define G_TYPE_STATUS_INFO               g_status_info_get_type()
 #define G_STATUS_INFO(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_status_info_get_type(), GStatusInfo))
 #define G_IS_STATUS_INFO(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_status_info_get_type()))
diff --git a/src/gui/tb/portions.c b/src/gui/tb/portions.c
index 1823bda..f8b2b92 100644
--- a/src/gui/tb/portions.c
+++ b/src/gui/tb/portions.c
@@ -43,6 +43,8 @@ struct _GPortionsTbItem
 {
     GToolbarItem parent;                    /* A laisser en premier        */
 
+    GtkWidget *support;                     /* Composant GTK de support    */
+
 };
 
 
@@ -67,8 +69,14 @@ static void g_portions_tbitem_dispose(GPortionsTbItem *);
 /* Procède à la libération totale de la mémoire. */
 static void g_portions_tbitem_finalize(GPortionsTbItem *);
 
+/* Fournit le nom interne attribué à l'élément réactif. */
+static char *g_portions_tbitem_get_key(const GPortionsTbItem *);
+
+/* Fournit le composant GTK associé à l'élément réactif. */
+static GtkWidget *g_portions_tbitem_get_widget(const GPortionsTbItem *);
+
 /* Réagit à un changement du binaire courant. */
-static void change_portions_tbitem_current_content(GEditorItem *, GLoadedContent *, GLoadedContent *);
+static void change_portions_tbitem_current_content(GPortionsTbItem *, GLoadedContent *, GLoadedContent *);
 
 /* Fait suivre un changement d'adresse dans la barre. */
 static void track_address_on_binary_strip(GtkBinaryStrip *, GEditorItem *);
@@ -97,12 +105,16 @@ static void g_portions_tbitem_class_init(GPortionsTbItemClass *klass)
     GEditorItemClass *item;                 /* Encore une autre vision     */
 
     object = G_OBJECT_CLASS(klass);
-    item = G_EDITOR_ITEM_CLASS(klass);
 
     object->dispose = (GObjectFinalizeFunc/* ! */)g_portions_tbitem_dispose;
     object->finalize = (GObjectFinalizeFunc)g_portions_tbitem_finalize;
 
-    item->change_content = change_portions_tbitem_current_content;
+    item = G_EDITOR_ITEM_CLASS(klass);
+
+    item->get_key = (get_item_key_fc)g_portions_tbitem_get_key;
+    item->get_widget = (get_item_widget_fc)g_portions_tbitem_get_widget;
+
+    item->change_content = (change_item_content_fc)change_portions_tbitem_current_content;
 
 }
 
@@ -121,20 +133,18 @@ static void g_portions_tbitem_class_init(GPortionsTbItemClass *klass)
 
 static void g_portions_tbitem_init(GPortionsTbItem *item)
 {
-    GtkWidget *widget;                      /* Composant principal         */
     GtkWidget *strip;                       /* Bande pour binaire          */
 
-    widget = GTK_WIDGET(gtk_tool_item_new());
-    gtk_tool_item_set_expand(GTK_TOOL_ITEM(widget), TRUE);
-    gtk_widget_show(widget);
+    item->support = GTK_WIDGET(gtk_tool_item_new());
 
-    G_EDITOR_ITEM(item)->widget = widget;
+    gtk_tool_item_set_expand(GTK_TOOL_ITEM(item->support), TRUE);
+    gtk_widget_show(item->support);
 
     strip = gtk_binary_strip_new();
     gtk_widget_show(strip);
-    gtk_container_add(GTK_CONTAINER(widget), strip);
+    gtk_container_add(GTK_CONTAINER(item->support), strip);
 
-    g_object_set_data(G_OBJECT(widget), "strip", strip);
+    g_object_set_data(G_OBJECT(item->support), "strip", strip);
 
     g_signal_connect(strip, "select-address",
                      G_CALLBACK(track_address_on_binary_strip),
@@ -157,6 +167,8 @@ static void g_portions_tbitem_init(GPortionsTbItem *item)
 
 static void g_portions_tbitem_dispose(GPortionsTbItem *item)
 {
+    g_clear_object(&item->support);
+
     G_OBJECT_CLASS(g_portions_tbitem_parent_class)->dispose(G_OBJECT(item));
 
 }
@@ -193,13 +205,63 @@ static void g_portions_tbitem_finalize(GPortionsTbItem *item)
 *                                                                             *
 ******************************************************************************/
 
-GEditorItem *create_portions_tb_item(GObject *ref)
+GEditorItem *g_portions_tbitem_new(GObject *ref)
 {
     GPortionsTbItem *result;                /* Structure à retourner       */
 
     result = g_object_new(G_TYPE_PORTIONS_TBITEM, NULL);
 
-    return g_toolbar_item_setup(G_TOOLBAR_ITEM(result), ref, "portions", _("Portions"));
+    g_toolbar_item_setup(G_TOOLBAR_ITEM(result), ref);
+
+    return G_EDITOR_ITEM(result);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : item = instance à consulter.                                 *
+*                                                                             *
+*  Description : Fournit le nom interne attribué à l'élément réactif.         *
+*                                                                             *
+*  Retour      : Désignation (courte) de l'élément de l'éditeur.              *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static char *g_portions_tbitem_get_key(const GPortionsTbItem *item)
+{
+    char *result;                           /* Description à renvoyer      */
+
+    result = strdup(PORTIONS_TBITEM_ID);
+
+    return result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : item = instance à consulter.                                 *
+*                                                                             *
+*  Description : Fournit le composant GTK associé à l'élément réactif.        *
+*                                                                             *
+*  Retour      : Instance de composant graphique chargé.                      *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static GtkWidget *g_portions_tbitem_get_widget(const GPortionsTbItem *item)
+{
+    GtkWidget *result;                      /* Composant à retourner       */
+
+    result = item->support;
+
+    g_object_ref(G_OBJECT(result));
+
+    return result;
 
 }
 
@@ -218,10 +280,9 @@ GEditorItem *create_portions_tb_item(GObject *ref)
 *                                                                             *
 ******************************************************************************/
 
-static void change_portions_tbitem_current_content(GEditorItem *item, GLoadedContent *old, GLoadedContent *new)
+static void change_portions_tbitem_current_content(GPortionsTbItem *item, GLoadedContent *old, GLoadedContent *new)
 {
     GLoadedBinary *binary;                  /* Autre version de l'instance */
-    GtkWidget *widget;                      /* Elément graphique principal */
     GtkBinaryStrip *strip;                  /* Bande pour binaire          */
 
     if (G_IS_LOADED_BINARY(new))
@@ -229,19 +290,15 @@ static void change_portions_tbitem_current_content(GEditorItem *item, GLoadedCon
     else
         binary = NULL;
 
-    widget = g_editor_item_get_widget(item);
-
-    strip = GTK_BINARY_STRIP(g_object_get_data(G_OBJECT(widget), "strip"));
+    strip = GTK_BINARY_STRIP(g_object_get_data(G_OBJECT(item->support), "strip"));
 
     if (binary != NULL)
     {
         gtk_binary_strip_attach(strip, binary);
-        gtk_widget_show(GTK_WIDGET(widget));
+        gtk_widget_show(item->support);
     }
     else
-        gtk_widget_hide(GTK_WIDGET(widget));
-
-    g_object_unref(G_OBJECT(widget));
+        gtk_widget_hide(item->support);
 
 }
 
diff --git a/src/gui/tb/portions.h b/src/gui/tb/portions.h
index db1d4b4..b7457e7 100644
--- a/src/gui/tb/portions.h
+++ b/src/gui/tb/portions.h
@@ -30,6 +30,9 @@
 
 
 
+#define PORTIONS_TBITEM_ID "portions"
+
+
 #define G_TYPE_PORTIONS_TBITEM               g_portions_tbitem_get_type()
 #define G_PORTIONS_TBITEM(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_portions_tbitem_get_type(), GToolbarItem))
 #define G_IS_PORTIONS_TBITEM(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_portions_tbitem_get_type()))
@@ -49,7 +52,7 @@ typedef struct _GPortionsTbItemClass GPortionsTbItemClass;
 GType g_portions_tbitem_get_type(void);
 
 /* Crée une sélection de fichier réactive pour barre d'outils. */
-GEditorItem *create_portions_tb_item(GObject *ref);
+GEditorItem *g_portions_tbitem_new(GObject *ref);
 
 
 
diff --git a/src/gui/tb/tbitem-int.h b/src/gui/tb/tbitem-int.h
index 4d519f2..4cc4778 100644
--- a/src/gui/tb/tbitem-int.h
+++ b/src/gui/tb/tbitem-int.h
@@ -26,7 +26,7 @@
 #define _GUI_TBITEM_INT_H
 
 
-#include "../editem-int.h"
+#include "../item-int.h"
 
 
 
@@ -48,7 +48,7 @@ struct _GToolbarItemClass
 
 
 /* Termine la préparation d'un élément de barre d'outils. */
-GEditorItem *g_toolbar_item_setup(GToolbarItem *, GObject *, const char *, const char *);
+void g_toolbar_item_setup(GToolbarItem *, GObject *);
 
 
 
diff --git a/src/gui/tb/tbitem.c b/src/gui/tb/tbitem.c
index f7f3ec8..e46702e 100644
--- a/src/gui/tb/tbitem.c
+++ b/src/gui/tb/tbitem.c
@@ -84,31 +84,26 @@ static void g_toolbar_item_init(GToolbarItem *item)
 *                                                                             *
 *  Paramètres  : tbitem = élément de barre d'outils à finaliser.              *
 *                ref    = espace de référencement global.                     *
-*                name   = nom associé à l'élément.                            *
-*                label  = étiquette destinée au menu.                         *
 *                                                                             *
 *  Description : Termine la préparation d'un élément de barre d'outils.       *
 *                                                                             *
-*  Retour      : Adresse de la structure mise en place.                       *
+*  Retour      : -                                                            *
 *                                                                             *
 *  Remarques   : -                                                            *
 *                                                                             *
 ******************************************************************************/
 
-GEditorItem *g_toolbar_item_setup(GToolbarItem *tbitem, GObject *ref, const char *name, const char *label)
+void g_toolbar_item_setup(GToolbarItem *tbitem, GObject *ref)
 {
-    GEditorItem *result;                    /* Structure à retourner       */
     GtkContainer *toolbar;                  /* Barre d'outils visée        */
-
-    result = G_EDITOR_ITEM(tbitem);
-
-    result->name = name;
+    GtkWidget *widget;                      /* Composant GTK à intégrer    */
 
     /* Intégration dans la barre */
 
     toolbar = GTK_CONTAINER(g_object_get_data(ref, "toolbar"));
-    gtk_container_add(toolbar, result->widget);
 
-    return result;
+    widget = g_editor_item_get_widget(G_EDITOR_ITEM(tbitem));
+
+    gtk_container_add(toolbar, widget);
 
 }
diff --git a/src/gui/tb/tbitem.h b/src/gui/tb/tbitem.h
index 2a9c61a..260bfc3 100644
--- a/src/gui/tb/tbitem.h
+++ b/src/gui/tb/tbitem.h
@@ -26,7 +26,7 @@
 #define _GUI_TBITEM_H
 
 
-#include "../editem.h"
+#include "../item.h"