Re: Fltk toolkit, grid is shown *beneath* pcolor (2D density plot)

[Pantxo]

Rose Merry wrote
> Hello!
> 
> Octave version 4.0.3 (Debian Stretch; sorry, didn't check latest version).
> 
> x=linspace(-1.1,1.1,100);
> y=linspace(-1.1,1.1,100);
> [xx,yy]=meshgrid(x,y);
> zz=sinc(sqrt(xx.^2+yy.^2));
> pcolor(xx,yy,zz);
> shading('interp')
> grid on
> 
> Result -- grid is shown *beneath* pcolor, so pretty useless:
> http://img12.lostpic.net/2018/02/08/c16462508e969acf488fc0d463c87aaa.png
> 
> I tried to put grid immediately after pcolor -- not working either. With
> gnuplot works fine.
> 
> Thanks.
> 
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It is the "layer" property of the axes that controls wether the gris and
axes lines are shown above or bellow children primitives
(https://www.gnu.org/software/octave/doc/interpreter/Axes-Properties.html):

set (gca, "layer", "top")

Pantxo



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