Building the Slicer Superbuild with ITKv4 I get the following errors after setting values in CMake terminal interface:

Only QT_QMAKE_EXECUTABLE=/usr/bin/qmake-4.7 ---->

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
QT_QTUITOOLS_INCLUDE_DIR (ADVANCED)
used as include directory in directory /raid0/homes/dmwelch/myapps/Slicer

Setting both QT_QMAKE_EXECUTABLE & QT_QTUITOOLS_INCLUDE_DIR=/usr/include/QtUITools/ ---->

HEAD is now at 3171a94... COMP: Exclude com_trolltech_qt_network1. from the build
HEAD is now at 3171a94... COMP: Exclude com_trolltech_qt_network1. from the build
/usr/bin/ranlib: file: bin/libLog4Qt.a(log4qt.cpp.o) has no symbols
/usr/bin/ranlib: file: bin/libLog4Qt.a(logobjectptr.cpp.o) has no symbols
/usr/bin/ranlib: file: bin/libLog4Qt.a(log4qt.cpp.o) has no symbols
/usr/bin/ranlib: file: bin/libLog4Qt.a(logobjectptr.cpp.o) has no symbols
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
QT_QTUITOOLS_INCLUDE_DIR (ADVANCED)
used as include directory in directory /raid0/homes/dmwelch/myapps/buildSlicer/CTK-build/PythonQt

make[5]: [PythonQt-cmake/src/PythonQt-stamp/PythonQt-configure] Error 1
make[5]: Target `CMakeFiles/PythonQt.dir/build' not remade because of errors.
make[4]: [CMakeFiles/PythonQt.dir/all] Error 2
Note: checking out 'origin/patched'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

git checkout -b new_branch_name

HEAD is now at d91b49e... Merge pull request 0000006 from ivmartel/patched
HEAD is now at d91b49e... Merge pull request 0000006 from ivmartel/patched
/usr/bin/ranlib: file: ../../bin/libdcmtls.a(tlsscu.cc.o) has no symbols
/usr/bin/ranlib: file: ../../bin/libdcmtls.a(tlsscu.cc.o) has no symbols
/usr/bin/ranlib: file: ../../bin/liboflog.a(syslogap.cc.o) has no symbols
/usr/bin/ranlib: file: ../../bin/liboflog.a(threads.cc.o) has no symbols
/usr/bin/ranlib: file: ../../bin/liboflog.a(syslogap.cc.o) has no symbols
/usr/bin/ranlib: file: ../../bin/liboflog.a(threads.cc.o) has no symbols
/usr/bin/ranlib: file: /raid0/homes/dmwelch/myapps/buildSlicer/CTK-build/CMakeExternals/Install/lib/liboflog.a(syslogap.cc.o) has no symbols
/usr/bin/ranlib: file: /raid0/homes/dmwelch/myapps/buildSlicer/CTK-build/CMakeExternals/Install/lib/liboflog.a(threads.cc.o) has no symbols
/usr/bin/ranlib: file: /raid0/homes/dmwelch/myapps/buildSlicer/CTK-build/CMakeExternals/Install/lib/libdcmtls.a(tlsscu.cc.o) has no symbols
make[4]: Target all' not remade because of errors. make[3]: *** [all] Error 2 make[3]: Targetdefault_target' not remade because of errors.
make[2]: [CTK-prefix/src/CTK-stamp/CTK-build] Error 2
make[2]: Target `CMakeFiles/CTK.dir/build' not remade because of errors.
make[1]: [CMakeFiles/CTK.dir/all] Error 2
make[1]: Target all' not remade because of errors. make: *** [all] Error 2 make: Targetdefault_target' not remade because of errors.

I went into the CMakeCache.txt files for all the projects at that point and both VTK & CTK did NOT have the QtUiTools path set (though only CTK threw the error).
If I set these values from the terminal command line, the build completes without errors.