fltk does not work on cygwin version octave-6.4.0

Tue Jun 21 17:05:53 GMT 2022

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