On 24 Jun 2010, at 09:35, jonat...@mugginsoft.com wrote: > 1. NSTreeController items are subclasses of NSTreeNode (see the 10.5 release > notes).
This isn't strictly true, from the docs: "In Leopard, the arrangedObjects method returns a proxy that responds to the NSTreeNode methods" In Leopard the arranged objects weren't actually NSTreeNodes, they simply conform to the interface of it. The implication being that you can't add category methods to NSTreeNode and call them on the return value of -[NSTreeController arrangedObjects]. This is filed as rdar://problem/5438559 Keith _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
