Re: X11_ymax_saved artifact in x11.trm... not

[Dima K. <gn...@di...>]

sfeam <sf...@us...> writes:

> 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

I just tried it with this option, and it feels about the same (i.e.
rendering large images is faster with x11 than qt). I also discovered a
bug in the qt terminal I'm about to report in the tracker...