void gtk_actionable_set_action_name ( GtkActionable* actionable, const gchar* action_name )
Specifies the name of the action with which this widget should be
NULL then the widget will be
unassociated from any previous action.
Usually this function is used when the widget is located (or will be
located) within the hierarchy of a
Names are of the form “win.save” or “app.quit” for actions on the
GtkApplicationWindow or its associated
respectively. This is the same form used for actions in the
associated with the window.