Xwt.GtkBackend.CustomViewPort.OnSizeRequested C# (CSharp) Méthode

        protected override void OnSizeRequested(ref Gtk.Requisition requisition)
        {
            if (Child != null) {
                requisition = Child.SizeRequest ();
            } else {
                requisition.Width = 0;
                requisition.Height = 0;
            }
        }