title: cmake not finding Qt4
body: <p>Since 4.8.0 is out, I've reinstalled Qt, and now I want to use cmake too. To make cmake work, I remember having to add the mingw bin folder (<code>QtSDK\Desktop\Qt\4.7.3</code>) to PATH back in Qt4.7.3, so I guessed that there would be a similar folder in <code>QtSDK\Desktop\Qt\4.8.0</code> now but this is not the case. My question is, does anybody else have experience with setting up Qt and cmake? I could use some help right now, as I've googled for a bit and was unable to find any ways to make cmake work.</p>
  
  <p>When trying to build, I get this well known message:</p>
  
  <pre><code>CMake Error at C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:91 (MESSAGE):
    Could NOT find Qt4 (missing: QT_QMAKE_EXECUTABLE QT_INCLUDE_DIR)
  Call Stack (most recent call first):
    C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:252 (_FPHSA_FAILURE_MESSAGE)
    C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/FindQt4.cmake:1171 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
    CMakeLists.txt:3 (find_package)
  </code></pre>