[Interest] Qt and Cygwin-X

william.crocker at analog.com william.crocker at analog.com
Thu Jul 31 15:50:07 CEST 2014


>>
>> I recently upgraded from Qt4.7.1 to Qt4.8.6
>> When I did that, the performance of my app,
>> when running under CygwiX, got significantly
>> worse.
>
> That's expected. Qt 4.8 uses the raster graphics engine by default, whereas Qt
> 4.7 ran with the native (XRender) by default.
>
> The raster engine is faster locally and produces better results, but is
> extremely slow over a network connection.
>
> Try running your application with -graphicssystem native.
>

That fixes it.
Thiago. You are "The Man".

Thanks.

Bill



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