Updated all the code relative to GUI items.

2 files changed, 236 insertions, 167 deletions

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>