On Sat, 14 Feb 2009 14:25:24 +0100, you wrote:
Actually i've an libqt Version in my Project. This is a Link to Factory. My Version is 4.4.90+4.5.0rc1. Need i another Version?
You don't need another version but rather a link to a QtWebKit that matches your libqt. It would be easier to remove that link and build against KDE:Qt as Adrian wrote.