DummyControlImpl& dummyImpl = static_cast< DummyControlImpl& >( actor.GetImplementation() );
dummyImpl.RegisterVisual( DummyControl::Property::TEST_VISUAL, visual );
actor.SetProperty( Actor::Property::SIZE, Vector2( 200.0f, 200.0f ) );
DummyControlImpl& dummyImpl = static_cast< DummyControlImpl& >( actor.GetImplementation() );
dummyImpl.RegisterVisual( DummyControl::Property::TEST_VISUAL, visual );
actor.SetProperty( Actor::Property::SIZE, Vector2( 200.0f, 200.0f ) );