From: Tatsuro MATSUOKA <tmacchant2@yahoo.co.jp>
To: Marco Atzeri <marco.atzeri@gmail.com>,
"cygwin@cygwin.com" <cygwin@cygwin.com>
Subject: Re: fltk does not work on cygwin version octave-6.4.0
Date: Wed, 22 Jun 2022 19:37:46 +0900 (JST) [thread overview]
Message-ID: <1829041618.1259316.1655894266818.JavaMail.yahoo@mail.yahoo.co.jp> (raw)
In-Reply-To: <2116433689.1269468.1655870000849.JavaMail.yahoo@mail.yahoo.co.jp>
> ----- Original Message -----
> From: "Tatsuro MATSUOKA"
> To: "Marco Atzeri"; "cygwin
> Date: 2022/06/22 水 12:53
> Subject: Re: fltk does not work on cygwin version octave-6.4.0
> > > ----- Original Message -----
> > > From: "Marco Atzeri"
> > > To: "cygwin
> > > Date: 2022/06/22 水 02:06
> > > Subject: Re: fltk does not work on cygwin version octave-6.4.0
> > > On 21.06.2022 07:15, Tatsuro MATSUOKA wrote:
> > > > fltk does not work on cygwin version octave-6.4.0
> > > >
> > > > octave:1> graphics_toolkit fltk
> > > > octave:2> plot(1:10);
> > > > Insufficient GL support
> > > > error: unable to plot due to insufficient OpenGL support
> > > >
> > > > plot windows flashes and disappear immediately
> > > >
> > > > fltk graphics_toolkit works octave on native windows.
> > > >
> > > > Tasuro
> > > >
> > > >
> > >
> > > Hi Tatsuro,
> > >
> > > in general the fltk interface is a deprecated one
> > > and upstream was talking to remove it.
> > >
> > > It never performed good enough on any platform and
> > > has a serious bug of rounding.
> > >
> > > My suggestion for toolkits:
> > >
> > > with octave-cli use gnuplot
> > > with octave use QT
> > >
> > > Regards
> > > Marco
> >
> > Unfortunately in my PC, we cannot see plot on qt because plot window is (case --gui) or black (case --no-gui).
> Sorry I forgot to write a word.
>
> Unfortunately in my PC, we cannot see plot on qt because plot window is white (case --gui) or black (case --no-gui).
>
> Tatsuro
Is the below related to the issue?
>> __opengl_info__
warning: __opengl_info__: can not obtain OpenGL information
warning: called from
__opengl_info__ at line 69 column 5
Similar behaviors happen qt graphics on octave-7.1.0 on native Windows.
Tatsuro
next prev parent reply other threads:[~2022-06-22 10:37 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1014671988.1220984.1655788512175.JavaMail.yahoo.ref@mail.yahoo.co.jp>
2022-06-21 5:15 ` Tatsuro MATSUOKA
2022-06-21 9:44 ` Takashi Yano
2022-06-21 10:48 ` Tatsuro MATSUOKA
2022-06-21 11:18 ` Takashi Yano
2022-06-21 11:25 ` Takashi Yano
2022-06-21 11:31 ` Jon Turney
2022-06-21 17:05 ` Marco Atzeri
2022-06-22 1:49 ` Tatsuro MATSUOKA
2022-06-22 3:53 ` Tatsuro MATSUOKA
2022-06-22 10:37 ` Tatsuro MATSUOKA [this message]
2022-06-22 19:33 ` Marco Atzeri
2022-06-22 23:05 ` Tatsuro MATSUOKA
2022-06-23 1:19 ` Marco Atzeri
2022-06-23 3:18 ` Tatsuro MATSUOKA
2022-06-26 13:58 ` Jon Turney
2022-06-27 3:23 ` Tatsuro MATSUOKA
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