One thing I can suggest is taking a look at the current Wheezy build log
for python-tqt here:
https://quickbuild.pearsoncomputing.net/~trinity/+archive/trinity-nightly-bu ilds/+build/76850
That should be quite helpful. Thanks for pointing that out, I guess there are still a lot of things I have to learn :) Monday I will have a detailed look and see if I can move forward on this.
Michele