return TRUE;
void Gtk_toolbar_set_orientation(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkToolbar* object;  GtkOrientation orientation;  /* no return value */  if ( ! gn_check_arity(XBUF, 2, ARI) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_TOOLBAR, (GObject**)&object) ) return;  if ( ! gn_get_arg_enum(XBUF, B, I, "GtkOrientation", (gint*)&orientation) ) return;  gtk_toolbar_set_orientation(object, orientation);  gn_put_void(XBUF);}