Code Quality and tool
I have developed an application in Qt/C++ using the QT creator IDE.
To improve the code, I would like to know if there is any methods to analyse the code in order to highlight bad coding practice, forget memory free... something like Klocwork to make a static code analysis or Valgrind for a dynamic one.
I'm developing under MacOSX
Qt for Mac uses Clang as a compiler I believe, so it might be worthwile to check whether you can use any of the features listed here:
On OS X you have Instruments to analyze your application behavior. It comes with Xcode