+ Dali::RenderSurfaceInterface& GetRenderSurface();
+ void Add( Dali::Actor actor );
+ void Remove( Dali::Actor actor );
+ Dali::Layer GetRootLayer() const;
+ void SetBackgroundColor( const Vector4& color );
+ Vector4 GetBackgroundColor() const;
+ void Raise();
+ void Hide();
+ FocusChangeSignalType& FocusChangeSignal();
+ KeyEventSignalType& KeyEventSignal();
+ TouchEventSignalType& TouchedSignal();
+ ResizeSignalType& ResizeSignal();