Re: save additional Information in Treestore/Liststore

[Michael Hartmann <michael hartmann as-netz de>]

Hi,

that was my first guess, but when I try, I get:
can't set value for column 5, model only has 5 columns at ...

I tried:

foreach my $file (@files) {
  my $iter = $self->{liststore}->append;
  $self->{liststore}->set($iter, map { $_ => "[$_]" } 1..5);
}

--Michael

Am Montag, 28. Mai 2007 12:30 schrieb Emmanuele Bassi:
> On Mon, 2007-05-28 at 12:04 +0200, Michael Hartmann wrote:
> > Hi,
> >
> > I want to create a list using Liststore that shows information about
> > images (filename, filesize, width, height...).
> > But as a filename isn't unique (e.g. same name for two files in different
> > directories), I need to store extra information in Liststore that
> > shouldn't be visible for the user in order to distinguish different files
> > with same names.
> >
> > Any ideas?
>
> any Gtk2::TreeModel implementation (Gtk2::ListStore, Gtk2::TreeStore and
> other custom models) can have as many columns as you want; you don't
> have to necessarily show them all inside a Gtk2::TreeView.
>
> ciao,
>  Emmanuele.