On Wed, Aug 29, 2012 at 10:19:05AM +0200, Samuel Rødal wrote: > On 08/29/2012 09:53 AM, ext song.7....@nokia.com wrote: > > Are you also scaling or transforming the image? 30-50ms seems a bit much > for just a blend operation as you say.
converting color format and depth? Do you have an example that reproduces the behavior? A painttrace (okay still broken with Qt5). The thing that comes very handy on Linux is "perf record -g ./test_case" followed by a perf report. Where does your testcase spend the time? holger _______________________________________________ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development
