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

FROM : Seth Willits
DATE : Sun Mar 02 05:24:24 2008

On Mar 1, 2008, at 6:01 PM, John Stiles wrote:

> Unless Stephane plans on manually tracking the expanded items 
> himself, I don't see how this answers his original question



That's what you have to do. I use these notifications to save which 
items are expanded as part of my documents' data. It's not 
particularly hard since at the very least, all you do is just keep an 
array of expanded items.


--
Seth Willits