memory leak tools are heavily platform dependant. There are none inside QtCreator. You could search the forum for such tools, there already were discussions about that.
Gerolf: Actually valgrind support was recently added to Qt Creator... which of course is Linux only, but it does lay the groundwork for adding more tools. The problem is to find good tools with a compatible license that we can ship as part of the SDK on non-Linux platforms.
you mean now there is no analysis tool could be used by qt creator in windows platform, then, do you have any plan make some analysis tools could be used by qt ceator in windows platform in future?
While integration in QtCreator might be a 'nice to have', I don't think it is a 'must have'. What is stopping you from using any other analysis tool out there to analyze your Qt-based software?