Panda in PyQt

just thought about using panda for a window-sitter.
given qt4 there might be a nice way to speed alpha-masking up. thought i dunno if its possible but it looks promising to somone who has no idea about qt (->me)
http://doc.trolltech.com/4.3/qtopengl.html
anyone experienced enough with the topic can tell me if its possible to render a transparent window on top of the screen? (without going through all-to-slow-software-conversions , and assuming a linux system , if you like with working hw-acc desktop)
thx for the brain-capacity you take to anwer the question :slight_smile: