* prefix. Actions must be addressed with the prefixed name when
* referring to them from a #GMenuModel.
*
+ * Note that widgets that are placed inside a GtkApplicationWindow
+ * can also activate these actions, if they implement the
+ * GtkActionable interface.
+ *
* As with #GtkApplication, the GDK lock will be acquired when
* processing actions arriving from other processes and should therefore
* be held when activating actions locally (if GDK threads are enabled).