On Mac OS X, tests are build with QT_DEBUG defined, but run against
libraries built with QT_NO_DEBUG, so the expected warning output is not
seen. Use a run-time check instead to know whether or not to expect the
warning output.
Change-Id: Ifb772b764d4135cc8f896827727939fd8cff5388
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
qttest_p4.prf was added as a convenience for Qt's own autotests in Qt4.
It enables various crufty undocumented magic, of dubious value.
Stop using it, and explicitly enable the things from it which we want.
Change-Id: I3c1d993d5682db913aadc267d98a638061f393d6
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>