[Qt-interest] MainWindow menu hardly responding to mouse events

[Matthias Pospiech]

I have a small project, which has a MainWindow including a mdiArea and 5 
actions.
There are three top level menu entries. The MainWindow is doing nothing 
activly after startup. It only included signal-slots to the actions in 
the menu.

However in both debug and release mode I can hardly click on the menu. I 
checked the qt libs (they are the ones from the sdk with mingw) and 
recompiled new.
Now I have no further idea what to check.

The application itself is not doing anything wrong. It just is very 
unresponsive to the mouse. Keyboard works fine. And the mouse is cable 
connected and works fine
in all other applications.

What could I check or do about it?

Matthias