QT 4.2 widget setmask problem

[fullmetalcoder]

Me too, but it didnt work.
So I try to do it like the tux example and it work very good in qt 4.1 but in qt 4.2 now dont work.
Any more help on this?
Maybe someone has a workarround or and example that work in qt 4.2?

Have you checked the Tux example in Qt 4.2???