void Gtk_spin_button_set_value(int ARI, ei_x_buff *XBUF, char *B, int *I){
gboolean Gtk_spin_button_set_value(int ARI, ei_x_buff *XBUF, char *B, int *I){
void Gtk_spin_button_set_value(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkSpinButton* object;  gdouble value;  /* no return value */  if ( ! gn_check_arity(XBUF, 2, ARI) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_SPIN_BUTTON, (GObject**)&object) ) return;  if ( ! gn_get_arg_gdouble(XBUF, B, I, &value) ) return;  gtk_spin_button_set_value(object, value);  gn_put_void(XBUF);}