Yesterday I had done a lot of things like updating GCC,Clang and reinstalling Qt Creator.Today when debugging my codes step by step, the debugger was showing the disassembler r
Goto "Help->About Plugins" and check the "ClangCodeModel" and restart QT.
There is a bug in version Qt 5.6.1 (MSVC 2013, 32 bit) QT Creator4.0.3. In debug mode put your breakpoint. Then hit the step into(F11) it will start debugging now. To go to your code hit the step-over(F10) until you come to the code page.
I have searched about this problem but nothing worked. Some solution, i didn't get. This is very annoying issue.