DummyControlImpl& dummyImpl = static_cast<DummyControlImpl&>(actor.GetImplementation());
dummyImpl.RegisterVisual( Control::CONTROL_PROPERTY_END_INDEX + 1, visual );
actor.SetProperty( Actor::Property::SIZE, Vector2( 200.f, 200.f ) );
DummyControlImpl& dummyImpl = static_cast<DummyControlImpl&>(actor.GetImplementation());
dummyImpl.RegisterVisual( Control::CONTROL_PROPERTY_END_INDEX + 1, visual );
actor.SetProperty( Actor::Property::SIZE, Vector2( 200.f, 200.f ) );