void Gtk_check_menu_item_set_active(int ARI, ei_x_buff *XBUF, char *B, int *I){
gboolean Gtk_check_menu_item_set_active(int ARI, ei_x_buff *XBUF, char *B, int *I){
void Gtk_check_menu_item_set_active(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkCheckMenuItem* object;  gboolean is_active;  /* no return value */  if ( ! gn_check_arity(XBUF, 2, ARI) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_CHECK_MENU_ITEM, (GObject**)&object) ) return;  if ( ! gn_get_arg_gboolean(XBUF, B, I, &is_active) ) return;  gtk_check_menu_item_set_active(object, is_active);  gn_put_void(XBUF);}