bitcoin/bitcoin — pull request #1844 by Diapolo (2012-09-21 17:09:38+00:00)
Title: enhance Qt5 compatibility

- replace Q_WS_MAC (not supported anymore in Qt5) with Q_OS_MAC (supported
in Qt4/5)

There is for sure more work to be done, but this easy patch doesn't even hurt our current code!
For more details see: http://www.kdab.com/porting-from-qt-4-to-qt-5/