[GRASS-dev] new tests on wxgui

[Hamish]

Michael Barton wrote:
> > I didn't find an option to say that I don't want vector areas to be
> > filled. I did found where to change the colors, but not the "no
> > fill" option.
> 
> We need a transparent (none) option here--like in the dialog for
> d.barscale.

Sending it "d.vect fcolor=none" should work.

the only difference with d.barscale is that the label for d.barscale's
color option explicitly states that "none" works.

The Tcl GUI for ->gisprompt=GISPROMPT_COLOR doesn't have a "none" button,
it probably should.


"d.rast.num grid_color=none" is slightly different, there we do:
        opt2->options     = D_COLOR_LIST ",none";
        opt2->key_desc    = "color";
        opt2->description = _("Color for drawing grid, or \"none\"");

(that gives you a pulldown list and won't take RRR:GGG:BBB)


Hamish