Merge pull request #3495 from Sigma1912/Gmoccapy_Fix-ComboBoxText-mouse-button-mode

Gmoccapy: Fix unwanted expansion of ComboBoxText for mouse-button-mode

Author: hansu

src/emc/usr_intf/gmoccapy/gmoccapy.glade

@@ -4424,6 +4424,8 @@ clicking on the DRO</property>
                                       <object class="GtkComboBoxText" id="cmb_mouse_button_mode">
                                         <property name="visible">True</property>
                                         <property name="can-focus">False</property>
+                                        <property name="active">0</property>
+                                        <property name="has-entry">True</property>
                                         <items>
                                           <item id="0" translatable="yes">left rotate,  middle move,  right zoom</item>
                                           <item id="1" translatable="yes">left zoom,  middle move,  right rotate</item>
@@ -4433,6 +4435,12 @@ clicking on the DRO</property>
                                           <item id="5" translatable="yes">left rotate,  middle zoom,  right move</item>
                                         </items>
                                         <signal name="changed" handler="on_cmb_mouse_button_mode_changed" swapped="no"/>
+                                        <child internal-child="entry">
+                                          <object class="GtkEntry">
+                                            <property name="can-focus">False</property>
+                                            <property name="editable">False</property>
+                                          </object>
+                                        </child>
                                       </object>
                                       <packing>
                                         <property name="expand">True</property>