Re: Setting foreground color for rows in a TreeView

["Joost Ellerbroek" <j ellerbroek gmail com>]

That might work, but then why does property_background() work, and not
property_foreground() ?

On 8/9/06, Robert Caryl <bob fis-cal com> wrote:
> You might want to take a look at getting a Pango::Layout on the text
> that is rendered.  Once you have the layout, you can then get a list of
> the attributes applied to the text and then you can modify the
> foreground color attribute.  Once this is accomplished, you can re-apply
> the attributes to the layout.  See the docs for detail on how to use Pango.
>
> Bob Caryl
>
>
> Joost Ellerbroek wrote:
> > I've had a look at the mailinglist archive, but only found an example
> > of setting individual cell background.
> > This I did get to work, but when I try to adapt it to change
> > foreground color nothing happens: all text stays black.
> > Could this have something to do with gtk styles?
> >
> > This is what I do now:
> > -----------------------------------------------
> >     Gtk::CellRendererText*            cell_renderer;
> >     expModelPtr                        pModel        =
> > expModelPtr::cast_dynamic(pView->get_model());
> >     vector<Gtk::TreeViewColumn*>    columns        = pView->get_columns();
> >
> >     for(vector<Gtk::TreeViewColumn*>::iterator iter = columns.begin();
> > iter != columns.end(); iter++)
> >     {
> >         cell_renderer        =
> > dynamic_cast<Gtk::CellRendererText*>((*iter)->get_first_cell_renderer());
> >         (*iter)->add_attribute(cell_renderer->property_foreground(),
> > pModel->colrecord.m_col_color);
> >     };
> > -----------------------------------------------
> >
> >
> > This method works with a Gtk::CellRenderer* and
> > property_cell_background().
> > The TreeView only contains text columns, so according to the api
> > reference, dynamic_cast<Gtk::CellRendererText*>() should work.
> >
> > Any ideas?
> >
> > Joost
> > ------------------------------------------------------------------------
> >
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