Ok the issues is that i am working on a game in qt on windows for n900 and everything was working fine. I decided to update my phone to the latest firmware this went fine.
I went back to work on my game and updated the madde qt installation with the qt4.7 stuff this worked fine. But know when i try to upload the game to my phone and test it on device it seg faults on me. if i attach the debugger the last method invocation was GrpahicsScene::focusItem(). i dont use this method.

weirdly enough it doesnt segfault on the qt simulator so i am stuck wondering if it is something to do with the new qt4.7.

any one else having problems?