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From: sfeam <sf...@us...> - 2014-03-09 20:48:11
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On Sunday, 09 March 2014 01:08:57 PM Dima Kogan wrote: > > Daniel J Sebald <dan...@ie...> writes: > > > Péter, what version of Qt are you using? I'm not experiencing this > > grand boost in Qt efficiency with version 4.7.4 that everyone is talking > > about. > > I just tried with QT5.2, and line plots do feel very quick now. For > image plots I still see that x11 is noticeably faster. Note that I > didn't run any quantitative tests. Those are just eyeballed results. Try setting environmental variable QT_GRAPHICSSYSTEM to raster. setenv QT_GRAPHICSSYSTEM raster export QT_GRAPHCSSYSTEM=raster On my systems version 5 seems to default to this, but the documentation still says otherwise so I don't know if it's really a version difference or whether the distro packagers tweaked the default. Ethan |