I am trying to step into the internal source code of QtWebkit (I mean the code inside WebCore instead of just the Qt wrapper classes). I donwloaded QT 4.8.0 opensource version. I used the following configuration command before running nmake.

>configure -webkit-debug -debug

However, the compiled version doesn't allow me to step into webkit source code. The generated PDB file for QtWebkit.dll is only about 30MB+. I compiled QT 4.7.3 before and the PDB file is 160MB for QtWebkit.dll. It seems the option webkit-debug is now completely ignored.

Is there anyway to fix this issue?