How to Debug a windows COM DLL

[hpfe455]

All,
I have a COM ATL C++ dll and I need to debug the dll using an exe. I used "Start and Debug and external Application" option. After starting the debugging session, the break point is not hiiting. The version of QT I am using is 4.7(QT Creator). Please help.

Regards
HP

[ChrisW67]

Perhaps you haven't built a debug version of the DLL, or built a version with optimisation.
Perhaps the code is never reached.
Perhaps you are looking at the wrong thread.
Perhaps you need to set the breakpoints after the program is loaded.

BTW: What does this have to do with Qt?