[Qt-creator] Debugging Problem (CDB) With Breakpoints In Slots

[Markus Klama]

I have started using Qt Creator since there is support now for the 
Microsoft CDB debugger. I have encountered a problem with debugging and 
I don't know if this is a bug or a problem related to myself being a 
"Creator Newbie"...

Ok, here's my setup:
Windows XP 32-bit Professional Service Pack 3
Microsoft Visual Toolkit 2003 Optimizing Compiler
Microsoft Debugging Tools 6.11.1.404
Qt 4.5.2 compiled as a shared library (debug & release)
Qt Creator 1.2.0

I created a project in Qt Creator, set my build mode to debug, setup the 
path to the CDB Tools.
Verified that breakpoints are working by setting breakpoints in my 
main.cpp and also in the constructor of my mainwindow class. Everything 
works as expected. Execution stops and the source code window shows me 
where I am. So far, so good.
Tried to set a breakpoint in a private slot function. Debugger did not 
stop (as if the breakpoint would be disabled).
Forced a breakpoint at the same position in the slot funtion by 
including windows.h and inserting a DebugBreak() in the source code. 
Debugger did stop and showed the correct source code.

So what am I doing wrong? Why do the breakpoints in mt slots do not 
work? I can work around it using the DebugBreak() method, but that's not 
the way it's supposed to be ....

Thanks,
Markus