</child>
<child>
<object class="GtkModelButton">
- <property name="label">Submenu 1</property>
+ <property name="text">Submenu 1</property>
<property name="popover">submenu1</property>
</object>
</child>
<child>
<object class="GtkModelButton">
- <property name="label">Submenu 2</property>
+ <property name="text">Submenu 2</property>
<property name="popover">submenu2</property>
</object>
</child>
</child>
<child>
<object class="GtkModelButton">
- <property name="label">Subsubmenu</property>
+ <property name="text">Subsubmenu</property>
<property name="popover">subsubmenu</property>
</object>
</child>