diff --git a/cui/uiconfig/ui/widgettestdialog.ui b/cui/uiconfig/ui/widgettestdialog.ui
index b0c645446e08..f527574aaff3 100644
--- a/cui/uiconfig/ui/widgettestdialog.ui
+++ b/cui/uiconfig/ui/widgettestdialog.ui
@@ -2,31 +2,6 @@
 <!-- Generated with glade 3.40.0 -->
 <interface domain="cui">
   <requires lib="gtk+" version="3.24"/>
-  <object class="GtkListStore" id="liststore1">
-    <columns>
-      <!-- column-name text -->
-      <column type="gchararray"/>
-      <!-- column-name id -->
-      <column type="gchararray"/>
-    </columns>
-    <data>
-      <row>
-        <col id="0" translatable="no">Test 1</col>
-      </row>
-      <row>
-        <col id="0" translatable="no">Test 2</col>
-      </row>
-      <row>
-        <col id="0" translatable="no">Test 3</col>
-      </row>
-      <row>
-        <col id="0" translatable="no">Test 4</col>
-      </row>
-      <row>
-        <col id="0" translatable="no">Test 5</col>
-      </row>
-    </data>
-  </object>
   <object class="GtkTreeStore" id="liststore2">
     <columns>
       <!-- column-name expander -->
@@ -317,20 +292,18 @@
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkComboBox" id="combo_box_enable">
+                  <object class="GtkComboBoxText" id="combo_box_enable">
                     <property name="visible">True</property>
                     <property name="can-focus">False</property>
-                    <property name="model">liststore1</property>
+                    <property name="active">2</property>
                     <property name="has-entry">True</property>
-                    <property name="entry-text-column">0</property>
-                    <property name="id-column">1</property>
-                    <child internal-child="entry">
-                      <object class="GtkEntry">
-                        <property name="can-focus">False</property>
-                        <property name="text" translatable="no">Test 3</property>
-                        <property name="truncate-multiline">True</property>
-                      </object>
-                    </child>
+                    <items>
+                      <item id="0" translatable="no">Test 1</item>
+                      <item id="0" translatable="no">Test 2</item>
+                      <item id="0" translatable="no">Test 3</item>
+                      <item id="0" translatable="no">Test 4</item>
+                      <item id="0" translatable="no">Test 5</item>
+                    </items>
                   </object>
                   <packing>
                     <property name="left-attach">1</property>