A.20. GtkStatusBar

void GtkStatusbar::text-pushed	(GtkStatusbar *,
                              	 gguint,
                              	 GtkString *,
                              	 gpointer);
void GtkStatusbar::text-popped	(GtkStatusbar *,
                              	 gguint,
                              	 GtkString *,
                              	 gpointer);