Re: [NSOutlineView] How to know an item is expanded if its parent item is not?

FROM : John Stiles
DATE : Sun Mar 02 03:01:30 2008

Unless Stephane plans on manually tracking the expanded items himself, I
don't see how this answers his original question—and I think it's a
valid question, too.


j o a r wrote:
>
> On Mar 2, 2008, at 12:02 AM, Stéphane Sudre wrote:
>

>> An I missing something and is there a way to know which items are
>> expanded (either visible or not)?

>
>
> How about NSOutlineViewItemWillExpandNotification &
> NSOutlineViewItemWillCollapseNotification, and the associated delegate
> methods?
>
> j o a r
>
>
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