[Bug 30086] New: Heavy slow down X with Qt

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=30086

             Bug #: 30086
           Summary: Heavy slow down X with Qt
           Product: Wine
           Version: 1.4-rc6
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: alpha_one_x86 at first-world.info
    Classification: Unclassified


Hello, when I compil Qt or Qt program with wine, X use ~15% of my cpu, and have
like 1s with normal activie 1s where all freeze (mouse, X at 100%, ...)
No problem with other application like game, or 2D application.

To reproduct it:
Install the Qt SDK. Compil a big application (in my case
http://files.first-world.info/ultracopier/0.3.0.3/ultracopier-src-0.3.0.3.tar.xz),
and see the cpu, move the mouse, ... it's easy to see, all freeze at fixed
interval.
I'm with the open source drivers for my ati radeon. 1 year ago I problem don't
exists.

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