void Gtk_button_set_focus_on_click(int ARI, ei_x_buff *XBUF, char *B, int *I){
gboolean Gtk_button_set_focus_on_click(int ARI, ei_x_buff *XBUF, char *B, int *I){
void Gtk_button_set_focus_on_click(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkButton* object;  gboolean focus_on_click;  /* no return value */  if ( ! gn_check_arity(XBUF, 2, ARI) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_BUTTON, (GObject**)&object) ) return;  if ( ! gn_get_arg_gboolean(XBUF, B, I, &focus_on_click) ) return;  gtk_button_set_focus_on_click(object, focus_on_click);  gn_put_void(XBUF);}