void Gtk_tool_item_get_visible_vertical(int ARI, ei_x_buff *XBUF, char *B, int *I){
gboolean Gtk_tool_item_get_visible_vertical(int ARI, ei_x_buff *XBUF, char *B, int *I){
void Gtk_tool_item_get_visible_vertical(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkToolItem* object;  gboolean R; /* return value */  if ( ! gn_check_arity(XBUF, 1, ARI) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_TOOL_ITEM, (GObject**)&object) ) return;  R = gtk_tool_item_get_visible_vertical(object);  gn_put_boolean(XBUF,(int)R);}