deprecated: 3.10 since: 2.16
void gtk_activatable_sync_action_properties ( GtkActivatable* activatable, GtkAction* action )
This is called to update the activatable completely, this is called
internally when the
GtkActivatable:related-action property is set
or unset and by the implementing class when
Available since: 2.16
Deprecated since: 3.10
Please do not use it in newly written code.
The argument can be
The data is owned by the caller of the method.