In the following demo, the button will have the label "The label of the GtkAction", unless "<property name="use_action_appearance">False</property>" is added manually to demo.ui. This very line will be lost when loading and saving demo.ui using glade the next time.
In the following demo, the button will have the label "The label of the GtkAction", unless "<property name="use_ action_ appearance" >False< /property> " is added manually to demo.ui. This very line will be lost when loading and saving demo.ui using glade the next time.