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DirectFB Reference Manual
IDirectFBImageProvider.html
IDirectFBImageProvider
SetRenderCallback
Registers a callback for progressive image loading.
SetRenderCallback (
IDirectFBImageProvider.html
IDirectFBImageProvider
*
thiz,
DIRenderCallback
callback,
void
*
callback_data
);
The function is called each time a chunk of the image is decoded.
