Re: [Vala] Gtk.TreeView + Cellrender + text different colors ???

[Flavio Danesse <fdanesse gmail com>]

OK thanks.
Now I understand that those declared in the fields TreeStore not correspond
to the columns.
make it work achieved thanks for your attention and apologize for any
inconvenience.

2016-08-11 1:10 GMT-03:00 Michael Gratton <mike vee net>:

> On Thu, Aug 11, 2016 at 1:09 PM, Flavio Danesse <fdanesse gmail com>
> wrote:
>
> > That does not work.
> > According to the documentation you must specify the column number.
>
> Oh yes, right you are. If you add the column numbers to the ::set() call
> then the example should work.
>
> In my example I have two columns but I want to change the color of the
> > letter only in the second column and the color varies according to row.
>
> This is more of a general GTK+ question than specifically about Vala, but
> just create a model with at least three columns: One for the first view
> column's text, one for the second view column's text, and one for the
> second view column's colour:
>
> Gtk.ListStore list_store = new Gtk.ListStore(3,
> >     typeof(string),
> >     typeof(string),
> >     typeof(string)
> > );
>
> Then create the second view column that hools up the cell renderer's
> properties so they refer to the second two model columns:
>
> insert_column_with_attributes(-1, "Content",
> >                               new Gtk.CellRendererText(),
> >                               "text", 1,
> >                               "foreground", 2,
> >                               null);
>
> //Mike
>
> --
> ⊨ Michael Gratton, Percept Wrangler.
> ⚙ <http://mjog.vee.net/>