png_set_progressive_frame_fn

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
version(!PNG_VERSION_INFO_ONLY)
extern (C)
static if(PNG_APNG_SUPPORTED)
static if(PNG_READ_APNG_SUPPORTED)
static if(PNG_PROGRESSIVE_READ_SUPPORTED)
void
png_set_progressive_frame_fn

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