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Date:	Thu, 30 Jun 2022 08:47:05 +0900 (JST)
From:	Tatsuro MATSUOKA <tmacchant2 AT yahoo DOT co DOT jp>
To:	"cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com>
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Subject:	Re: Cannot see plot with qt graphics_tool kit on octave-6.4.0
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> ----- Original Message -----
> I cannot see a plot with qt graphics_toolkit.
> 
> >> graphics_tookit qt;
> >> plot(1:10);
> 
> plot window is filed with black.
> 
> I met this on two different PCs.
> 
> On one PC,
> >> plot(1:10);
> Xlib: sequence lost (0x11a61 > 0x1a63) in reply type 0x0!
> Xlib: sequence lost (0x11a76 > 0x1a78) in reply type 0x0!
> Xlib: sequence lost (0x11ab4 > 0x1ab6) in reply type 0x0!
> Xlib: sequence lost (0x11afc > 0x1afe) in reply type 0x0!
> Xlib: sequence lost (0x11b12 > 0x1b14) in reply type 0x0!
> 
> But on the other PC, the above messages do not appear.
If I start X server program without windows native openGL graphics.
If I do not set LIBGL_ALWAYS_INDIRECT environmenatal variable.

I can see the plot on qt graphics_toolkit

Tatsuro


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