void Gtk_window_mnemonic_activate(int ARI, ei_x_buff *XBUF, char *B, int *I){
gboolean Gtk_window_mnemonic_activate(int ARI, ei_x_buff *XBUF, char *B, int *I){
void Gtk_window_mnemonic_activate(int ARI, ei_x_buff *XBUF, char *B, int *I){  GtkWindow* object;  guint keyval;  GdkModifierType modifier;  gboolean R; /* return value */  if ( ! gn_check_arity(XBUF, 3, ARI) ) return;  if ( ! gn_get_arg_object(XBUF, B, I, GTK_TYPE_WINDOW, (GObject**)&object) ) return;  if ( ! gn_get_arg_guint(XBUF, B, I, &keyval) ) return;  if ( ! gn_get_arg_flags(XBUF, B, I, "GdkModifierType", (gint*)&modifier) ) return;  R = gtk_window_mnemonic_activate(object, keyval, modifier);  gn_put_boolean(XBUF,(int)R);}