As far as I know, QLabel keeps its image in a pixmap or a picture.
Now I am working on a third party library which takes a HWND and draws pictures into that window. I give it a QLabel::winId() and it works just fine. But when I want to take the image the QLabel is showing and do some process, I fail because either the pixmap or the picture points returns NULL.
Apparently there is still somewhere else QLabel keeps image data or has access to.
Thanks in advance!