Quote Originally Posted by kona View Post
one followup question, though. when you say 'indexed images', do you simply mean, 8-bit, as opposed to 16, or 32 bits per channel?
The only 8-bit format supported by Qt is also the only indexed format. So in Qt yes, but you can't say "simply" in general as you can imagine other indexed formats or non-indexed 8-bit format.

You can check if the image is indexed using QImage::format().