Is there a poster for Qt documentation?

Question

I am looking for a cheet-sheet style poster (or the best posters) for the whole (part) of the Qt library. Is there such a thing or something like that?

Answer 1

There is a class diagram version 4.3

Answer 2

Here is the Qt 4.1 chart:

Core classes in Qt 4.1

This is slightly better than the above:

Essential Qt 3.x class hierarchy

I think they stopped having fun when Nokia bought them.