void Gtk_toolbar_set_show_arrow(int ARI, ei_x_buff *XBUF, char *B, int *I){
gboolean Gtk_toolbar_set_show_arrow(int ARI, ei_x_buff *XBUF, char *B, int *I){
void Gtk_toolbar_set_show_arrow(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkToolbar* object;  gboolean show_arrow;  /* 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_gboolean(XBUF, B, I, &show_arrow) ) return;  gtk_toolbar_set_show_arrow(object, show_arrow);  gn_put_void(XBUF);}