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Problem with NSOutlineView

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Problem with NSOutlineView

Subject: Problem with NSOutlineView
From: Laurent Daudelin <email@hidden>
Date: Thu, 02 Apr 2009 14:48:05 -0700

Hello all.

I'm using an NSOutlineView driven by an NSTreeController. I use it to display the file system from different location on disks, a bit like in the Finder in 10.5 with the sidebar. The problem I'm having is when I expand an item from one location and then switch to another location, even though the controller content is cleared and reloaded, the exact same row where the previous location was loaded will appear expanded. After reloading the NSTreeController, I iterate over each item in the outline view and send it a collapseItem: but that has no effect.

What am I missing?


-Laurent.
--
Laurent Daudelin
AIM/iChat/Skype:LaurentDaudelin 				http://nemesys.dyndns.org
Logiciels Nemesys Software              				email@hidden
Photo Gallery Store: http://laurentdaudelin.shutterbugstorefront.com/g/galleries

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