On 09/12/2011, at 8:22 AM, Gilles Celli wrote: > how do I detect which set if NSButtonCells are active ?
You need to track that in your dataSource, NSOutlineView will not do it for you. As Quincey suggested, when your dataSource method -outlineView:setObjectValue:forTableColumn:byItem: is invoked, you have all the necessary information about the new state of that item. You dataSource uses that information to track the states - in this case if it has a NS(Mutable)IndexSet, you would figure out which index the item corresponds to and set or clear that index according to the objectValue of the item. --Graham_______________________________________________ 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
