test_command_id_arg.ui

<?xml version='1.0' encoding='utf-8'?>
<interface version="1.0">
  <object class="ttk.Frame" id="mainwindow">
    <property name="height">200</property>
    <property name="width">200</property>
    <layout manager="grid">
      <property name="propagate">True</property>
    </layout>
    <child>
      <object class="ttk.Menubutton" id="menubutton_1">
        <property name="text" translatable="yes">menubutton_1</property>
        <layout manager="pack">
          <property name="propagate">True</property>
          <property name="side">top</property>
        </layout>
        <child>
          <object class="tk.Menu" id="menu1">
            <property name="tearoff">false</property>
            <child>
              <object class="tk.Menuitem.Command" id="menu_item_1">
                <property name="command">menu_item_clicked</property>
                <property name="command_id_arg">true</property>
                <property name="label" translatable="yes">command1</property>
              </object>
            </child>
          </object>
        </child>
      </object>
    </child>
  </object>
</interface>