- addColor
void addColor(string id, ColorInterface color)
 Undocumented in source.
- drawBackground
void drawBackground(string colorId)
 Undocumented in source.
- drawBlock
void drawBlock(int x, int y, string colorId)
 Undocumented in source.
- getByteStream
string getByteStream()
 Undocumented in source.
- initRender
void initRender()
 Undocumented in source.
- render
string render(QrCode qrCode)
 
Renderer interface.