Re: Fwd: GtkTreeView, GtkListStore and more...

[Iago Rubio <iago iagorubio com>]

On Thu, 2006-08-17 at 18:34 +0200, Fernando ApesteguÃa wrote:
> Thanks,
[snip fixed stuff]
> Can you point me to an example on how to traverse a GtkListStore?

/* ##### example 1 - "the quick and cheap, only for list" #### */

void
traverse_store (GtkListStore *store)
{
  gboolean valid;

  valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL(store), &iter);

  while( valid ){
     /* do stuff as 
        gtk_tree_model_get (GTK_TREE_MODEL(store), &iter, ... )
     */
     valid = gtk_tree_model_iter_next (GTK_TREE_MODEL(store), &iter);   
  }
}                       

/* ##### example 2 - "works for all" #### */

gboolean foreach_func (GtkTreeModel *model,
                       GtkTreePath *path,
                       GtkTreeIter *iter,
                       gpointer data)
{
   // do stuff

   if( want_to_stop )
      return TRUE;
   else // want to continue
      return FALSE;
}

void
traverse_model (GtkTreeModel *model)
{
   gtk_tree_model_foreach  (model, foreach_func, NULL);
}



Hope this helps.
-- 
Iago Rubio