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* Merge branch '4.6' of scm.dev.nokia.troll.no:qt/qt into 4.6Simon Hausmann2009-11-172-10/+30
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| * Fixed up qttracereplay and trace graphicsystem a bit.Gunnar Sletta2009-11-092-10/+30
| | | | | | | | | | | | | | | | | | | | | | - Added "qttrace" to binary file, making it possible to do a sanity verification of the input file in qttracereplay - Sanity check input binary file, both for existance and for content in qttracereplay - Console app on windows and mac - Added helpful output for -h and --help command line options Reviewed-by: Samuel
* | qttracerelay: Handle wrong command line parametersMarkus Goetz2009-11-171-0/+6
|/ | | | | Task-number: QTBUG-5550 Reviewed-by: TrustMe
* Update license headers again.Jason McDonald2009-09-091-4/+4
| | | | Reviewed-by: Trust Me
* Added multiple frames to QPaintBuffer.Samuel Rødal2009-09-041-40/+12
| | | | | | | | | This lets us stream a single QPaintBuffer instead of one QPaintBuffer per frame in the trace graphicssystem, which leads to not streaming pixmaps / images once per frame. Performance when doing a trace is also a lot better for painting heavy applications. Reviewed-by: Trond
* Added trace graphics system for painting performance profiling.Samuel Rødal2009-09-032-0/+211
When running an application with graphics system trace everything that gets painted to the window surface is proxied through a QPaintBuffer, which is then both streamed to a trace file and replayed on a raster window surface. The trace file can then be replayed with tools/qttracereplay to measure pure painting performance. Reviewed-by: Gunnar Sletta