Menu buttons are no longer buttons, so they
can't have children, and don't have a relief
property.
<object class="GtkMenuButton" id="more-button">
<property name="can-focus">1</property>
<property name="receives-default">1</property>
- <property name="relief">none</property>
<property name="popup">menu1</property>
- <child>
- <object class="GtkLabel" id="label7">
- <property name="label" translatable="yes">More...</property>
- </object>
- </child>
+ <property name="label" translatable="yes">More...</property>
</object>
</child>
</object>