static public void Initilize(GtkEngine engine)
{
engine.AddSimpleConstructor <AcceleratorItem, string, string, string, string>(
(s, k, m, f) => new AcceleratorItem(s, k.ConvertEX <Gdk.Key>(), m.ConvertEX <Gdk.ModifierType>(), f.ConvertEX <AccelFlags>())
);
engine.AddSimpleConstructor <AcceleratorItem, string, string, string>(
(s, k, m) => new AcceleratorItem(s, k.ConvertEX <Gdk.Key>(), m.ConvertEX <Gdk.ModifierType>())
);
engine.AddSimpleConstructor <AcceleratorItem, string, string>(
(s, p) => new AcceleratorItem(s, p)
);
engine.AddSingleStaticChildInfo <Widget, AcceleratorItem>("accelerator", (w, a) => w.AddBasicAccelerator(a));
}