qpt (Qt Project Tool) understands Qt C++ projects (.pro) and allows to pass this information to command line tools as "Code Counters" and "Static Analysis tools".
It also can used inside QtCreator to act as a plugin for "Static Analysis tools" putting reported issues into QtCreator issues pane.
Really useful tool, needs a bit of setup but that's ok.
What bruceoutdoors wrote is mostly true, but: 1) you have to enable TaskList plugin in Qt Creator to see Cppcheck output in the Issues pane; 2) you don't have to add Qt Creator binaries to PATH; 3) you don't have to use outdated versions of applications and libraries - they works with QtProjectTool 1.1, Cppcheck 1.62, Qt Creator 3.0; 4) instructions how to setup Qt Creator are in the QtProjectTool manual. Enjoy analyzing!