Re: NSOutlineView, NSTreeController and Sample Code "Source View"
Subject : Re: NSOutlineView, NSTreeController and Sample Code "Source View" From: Jonathan Dann <email@hidden >
Date: Sun, 17 Feb 2008 17:38:21 +0000
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How can I add a ChildNode to a Node that is not selected in the
OutlineView.
Getting the index path of the node you want is the tricky part as
NSTreeController still has no -indexPathForObject: that you can send
it one of your Node objects and it will find it in the tree. I
recommend having a look at Wil Shipley's blog post on the subject
where he writes such a method as a category on NSTreeController. http://www.wilshipley.com/blog/2006/04/pimp-my-code-part-10-whining-about.html Alternatively you have to use -insertObject:atArrangedObjectIndexPath: I've used this example code a lot, so feel free to ask away. Jon
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