Re: [gtkmm] My own TreeModel

[darco <darco deepdarc com>]

Just as a side note... In that thread, I posted my own sample code for a custom TreeModel:
ftp://ftp.voria.net/pub/customtreestore.tar.gz or
http://ftp.voria.net/pub/customtreestore.tar.gz

While that code "works", it has some unnecessary stuff in it. (Such as a lot of the stuff with the "root" node)

If people think they would find it useful, I can clean it up and comment it out a bit. I've been hammering away at the custom TreeModel in my own program quite a bit since I wrote that, and I now have some better ideas for implementation.

However, if you are having trouble figuring out where to start, it should still provide a good starting point. Just don't take it as the "ideal" implementation.

-- darco
http://www.deepdarc.com/

On Wednesday, May 7, 2003, at 06:48  PM, Thomas Muldowney wrote:

> You might find this thread a bit more interesting:
> http://mail.gnome.org/archives/gtkmm-list/2003-April/msg00253.html
>
> --temas
>
> On Wed, 2003-05-07 at 18:57, David Vest wrote:
> > Thanks for the fast reply!
> >
> > After searching the lists for a while, I found a thread starting
> > with this message
> >
> > http://mail.gnome.org/archives/gtkmm-list/2002-July/msg00200.html
> > (which a agree with, especially the last part)
> >
> > Is this the thread you were thinking about?
> > Are there other archives with older messages than June 2002?
> >
> > From what I can find, its not easy nor encouraged to mess with the
> > models to much. I'll try to split the output in separate "pages"
> > instead, though it makes the sorting of columns less powerful.
> >
> > Thanks
> >
> > David
> >
> > Den 2003.05.08 00:31 skrev Matthew Walton:
> > > This was discussed not that long ago, have a look in the list archives
> > > for some rather useful messages and example code from a couple of
> > > people.
> > >
> > > HTH
> > >
> > > Matthew
> > >
> > > On Wed, 2003-05-07 at 23:21, David Vest wrote:
> > > > Hello everyone!
> > > >
> > > > I'm thinking about implementing my own TreeModel for a TreeView. The
> > >
> > > > reason for this is that I already have lots of data in memory, that
> > > I
> > > > don't want to duplicate in the model if I can avoid it. The concept
> > > is
> > > > tried and works well by the windows version of the program.
> > > >
> > > > I have read all a can find on the net, but havn't found anything
> > > about
> > > > what I would really do to make my TreeView be able to access my
> > > data.
> > > > On to my questions:
> > > >
> > > > - Have this been done before in any OSS project?
> > > > - I find overridable functions in gtkmm/treemodel.h, is that what I
> > > am
> > > > supposed to do?
> > > > - In the same file it says that it is not easy, why?
> > > >
> > > > Thanks
> > > >
> > > > David
> > > > _______________________________________________
> > > > gtkmm-list mailing list
> > > > gtkmm-list gnome org
> > > > http://mail.gnome.org/mailman/listinfo/gtkmm-list
> > > --
> > > Matthew Walton <matthew alledora co uk>
> > _______________________________________________
> > gtkmm-list mailing list
> > gtkmm-list gnome org
> > http://mail.gnome.org/mailman/listinfo/gtkmm-list
>
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