void HandleScrollEvent(object o, Gtk.ScrollEventArgs args)
{
var sc = ConvertToScreenCoordinates(new Point(0, 0));
var direction = Util.ConvertScrollDirection(args.Event.Direction);
var a = new MouseScrolledEventArgs((long)args.Event.Time, args.Event.XRoot - sc.X, args.Event.YRoot - sc.Y, direction);
Toolkit.Invoke(delegate {
EventSink.OnMouseScrolled(a);
});
if (a.Handled)
{
args.RetVal = true;
}
}