Re: Hiding individual TreeRows

["Joe Van Dyk" <joevandyk gmail com>]

On 5/26/06, Murray Cumming <murrayc murrayc com> wrote:
> On Fri, 2006-05-26 at 13:30 -0500, Jonathon Jongsma wrote:
> > On 5/26/06, Matt Bragano <maestro485 comcast net> wrote:
> > > Hi all,
> > >
> > > I've been experimenting with different ways to hide individual TreeRows
> > > on the fly, but with limited success.  Basically if a row's name begins
> > > with a " . " then I'd like to hide it, but not necessarily erase it from
> > > the TreeView using erase() since I'd like to be able to reverse this
> > > action without recreating the entire view.  I was looking around the
> > > mailing list archives and I stumbled upon this post:
> > >
> > > http://marc.theaimsgroup.com/?l=gtkmm&m=109957757907166&w=2
> >
> > using the cell_data_func,
> [snip]
>
> No, I think he needs Gtk::TreeModelFilter:
> http://www.gtkmm.org/docs/gtkmm-2.4/docs/reference/html/classGtk_1_1TreeModelFilter.html
>
> Here's an example:
> http://cvs.gnome.org/viewcvs/gtkmm/examples/book/treeview/filter/
>
> I guess that Nautilus uses this.
>
> --
> Murray Cumming
> murrayc murrayc com
> www.murrayc.com
> www.openismus.com
>
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Wow, that's exactly what I needed for one of my applications, I think.  Thanks.

Joe