Reference Manual - 1.8.0
IDirectFBImageProvider   SetRenderCallback

Registers a callback for progressive image loading.

DFBResult SetRenderCallback (
  IDirectFBImageProvider   * thiz,
  DIRenderCallback   callback,
  void   * callback_data
);

The function is called each time a chunk of the image is decoded.

Creative Commons License This work is licensed under a Creative Commons Attribution-Share Alike 3.0 License