void gtk_application_set_menu_bar(GtkMenuShell *menushell)
typedefG_BEGIN_DECLS struct _GtkApplicationMenuGroup GtkApplicationMenuGroup
void gtk_application_ready(void)
int gtk_application_init(void)
void gtk_application_cleanup(void)
void gtk_application_add_app_menu_item(GtkApplicationMenuGroup *group, GtkMenuItem *item)