Re: R: GtkTreeView and row separator?

["David M. Cook" <dave davidcook org>]

On Tue, Jul 29, 2003 at 08:54:52AM +0200, Deganello Aligi wrote:

> So no one knows how to make grids with GtkTreeView? It was possible with
> GtkClist. There you specified background and foreground colors on the
> Clist and then you had different colors on the widgets inside. 

I haven't tried it, but you can set background/foreground colors on a
cell-by-cell basis.  For background colors, you could have something 
like the following in your model

[..., 5, "red",  6, "blue"]
[..., 5, "blue", 6, "red"]

Then when adding your columns, even cells get their background from column 
5 and odd ones from 6 and vice-versa for foreground:

for i in range(ntreeviewcols):
    ...
    treeview.addcolumn(colname, cell, ..., cell_background=5+i%2,
                                           foreground=6-i%2)

(You wouldn't actually use red and blue I hope!)

Dave Cook