<object class="GtkComboBox" id="proto_combo">
<property name="visible">True</property>
<property name="can_focus">False</property>
- <property name="model">model8</property>
+<!-- <property name="model">model8</property>
<child>
<object class="GtkCellRendererText" id="renderer1"/>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
+-->
</object>
</child>
<child>