Based on a user preference, I want to be able to selectively show/not show items contained in the tree controller by an outline view. For example, suppose the tree controller has these items: A,B,C,D,D,E,F,G,H. The outline view will normally display all of the items. Now suppose the user sets a preferences that he/she doesn't want to show item(s) 'D'. The outline view should now display: A,B,C,E,F,G,H.
One obvious method(albeit brute force) is to rebuild the tree controller list and redisplay it. For what I want to do, this is way too expensive of an operation. In addition, the user can toggle back and forth the preference. There doesn't seem to be an obvious way to tell the outline controller, "skip or hide this item". Thanks, -tony _______________________________________________ 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
