Re: speed of qt terminal

[sfeam <sf...@us...>]

On Friday, 26 June 2015 07:22:41 PM Daniel J Sebald wrote:
> On 06/26/2015 06:49 PM, Tatsuro MATSUOKA wrote:

> > Daniel.
> > Can you show me a short script at which qt terminal is rather slow?
> >
> > I would like to execute it on windows and ubuntu PC.
> >
> > Tatsuro
> 
> Try something like:
> 
>    cd '<buildpath>/gnuplot/demo'
>    set term qt
>    splot 'blutux.rgb' binary array=(128,128) flipy format='%uchar' using 
> 1:2:3 with rgbimage
> 
>    [rotate the image using a mouse]
> 
>    set term x11
>    replot
> 
>    [rotate the image using a mouse]

On my linux machine the qt terminal is much faster than x11 in this test.

  qt5 5.2.0
  x11 xorg 1.14.5
  Intel on-chip HD Graphics 4000

It is possible that your qt configuration is not using the optimal
rendering mode.  I'll look into trying to report this somewhere.
Maybe "show term"?

	Ethan