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Subject:	Re: test request for octave
To:	cygwin AT cygwin DOT com
References:	<e4d802ea-36de-079e-4b79-f8d51b970188 AT gmail DOT com> <9682ac18-02aa-d97e-28a3-1f0507e35523 AT maxrnd DOT com>
From:	Marco Atzeri <marco DOT atzeri AT gmail DOT com>
Message-ID:	<c5108e82-3cf5-371c-e6b2-6a3e03b9cec5@gmail.com>
Date:	Thu, 27 Dec 2018 11:01:33 +0100
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Am 27.12.2018 um 09:59 schrieb Mark Geisert:
> Marco Atzeri wrote:
>> Hi,
>> I am trying to understand if octave has a problem
>> with Cygwin X interface or it is a specific
>> issue on my new Laptop
>>
>> Can someone make this test from octave
>> in a Xterm ?
>>
>>  available_graphics_toolkits()
>>  graphics_toolkit("fltk")
>>  x=(0:360)*pi()/180;
>>  y=sin(x);
>>  plot(x,y)
>>  print -djpg figure-fltk.jpg
>>  clear clg
>>  graphics_toolkit("qt")
>>  plot(x,y)
>>  print -djpg figure-qt.jpg
>>
>>
>> In my system the plots are incomplete
>> (missing the upper and right portion)
>> and the print frezees octave requiring
>> a "kill -9 PID"
> 
> On my test system all seems to work as desired. Full plots and no 
> freezing of octave.  Windows 7 x64.  Newly downloaded and installed 
> latest: octave, dbus.
> HTH,
> 
> ..mark
> 

thanks.
It seems an issue of the Intel Graphics driver.

When running with "startxwin -- -nowgl"
the plots are correct.

QT has still issue on window plot resizing
but the plots are correctly drawn.






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