Re: List Store

[Jonathan Blandford <jrb redhat com>]

Arno <dark-arno ifrance com> writes:

> Hello,
>
> I create a list of entry like in the gtk-demo : List Store. I make a
> callback on the event change. In this callback, I want to know if
> there are a prev item and a next item.
>
> For the next item, I wrote :
>
>   GtkTreeIter iter;
>   GtkTreeModel *model;
>  if (gtk_tree_selection_get_selected (selection, &model, &iter))
>    {
>       if (gtk_tree_model_iter_next (model, &iter))
>         printf("Next: YES\n");
>       else
>         printf("Next: NO\n");
>     }
>
> But I don't know I could get a GtkTreeIter on the preceding
> element. Could you help me ?

Convert it to a path.  Should be easy to figure out from that.

-Jonathan