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List:       koffice-devel
Subject:    Re: KSpread/KDE4: works, but slowly
From:       Clarence Dang <dang () kde ! org>
Date:       2006-06-16 11:12:36
Message-ID: 200606162112.42328.dang () kde ! org
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On Wednesday 14 June 2006 23:47, Tim Beaulen wrote:
> On 6/14/06, Clarence Dang <dang@kde.org> wrote:
> > copyBlt() and bitBlt() emulation is ridiculously slow due to QPixmap ->
> > QImage
> > -> QPixmap conversions.
>
> These functions should be replaced with a QPainter::drawPixmap function.

Note that if you depend on composition modes, you knock out all non-XRENDER 
users e.g. KOffice over VNC.
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