return TRUE;
void Gtk_expander_set_label_widget(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkExpander* object;  GtkWidget* label_widget;  /* no return value */  if ( ! gn_check_arity(XBUF, 2, ARI) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_EXPANDER, (GObject**)&object) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_WIDGET, (GObject**)&label_widget) ) return;  gtk_expander_set_label_widget(object, label_widget);  gn_put_void(XBUF);}