Re: Going through a TreeStore

[muppet <scott asofyet org>]

On Wednesday, May 19, 2004, at 01:52 AM, Florian Schaefer wrote:

> Therefore: Is there a better way to get all iterators in the same 
> order as the Store is being displayed from below a certain position?

if $iter points to the position below which you want to look (i.e., the 
parent node whose children you want to traverse):

  if ($model->iter_hash_child ($parent)) {
     $child_iter = $model->iter_children ($parent);
     do {
         # do whatever
     } while $child_iter = $model->iter_next ($child_iter);
  }

this could be written to search either recursively or iteratively.  the 
iters will be a little faster than paths.

i don't think, however, that there's a built-in way to fetch all the 
children in one go.


--
Examples really shouldn't include unexploded ordinance.
  -- Joe Smith, referring to an example program i wrote.



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