How can I draw animated GIFs on a QCanvas? I need them to be
transparent, so image placed below another one will be partially
visible. I tried to use QMovie to handle GIFs and then draw its
framePixmap(), but they were not animated.

Is QCanvas/QMovie the best way to have animation in my application? Is
there a better (faster, using less cpu) way to do it?

Thank you in advance.