http://bugs.winehq.org/show_bug.cgi?id=18120
--- Comment #17 from winterknight@nerdshack.com 2009-07-01 13:52:53 --- This bug held me back from upgrading the Qt DLLs in the Windows version of my project, The Gamebook Engine: http://www.freegameengines.org/gamebook-engine/
I also maintain the MinGW Windows binaries and libraries for Hero of Allacrost: http://www.allacrost.org/ The game editor uses Qt.