BTW, Qt 4.8.4 RC 2 is available since today:
http://releases.qt-project.org/digia/4.8.4_RC2/I'm not sure if I'll find the time to check it... I'll probably only build the final release on Windows. But there are (32-bit) binaries for VC++ and MinGW, so if someone wants to try it I'd be happy to hear from you

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