class Drawable;
class Shape;
class DrawableGroup;
+ class Picture;
+
+ class Gradient;
+ class LinearGradient;
+ class RadialGradient;
public:
/**
bool RemoveDrawable(Drawable& drawable);
/**
+ * @brief Remove all drawable objects added to the CanvasRenderer.
+ * @return Returns True when it's successful. False otherwise.
+ */
+ bool RemoveAllDrawables();
+
+ /**
* @brief Returns the PixelBuffer, which is the Render buffer of Canvas.
*
* @return Returns the pixel buffer.