Thanks for the very helpful reply. See below.
On Oct 27, 2009, at 10:22 AM, Corbin Dunn wrote:
On Oct 27, 2009, at 12:49 AM, Don Altman wrote:
Hi,
Does anyone have any insight as to how one could interrupt the auto-
expansion of an item of an NSOutlineView instance? This occurs
after a
eems to be an instance of a compute intensive operation without
a way of canceling it, short of doing my own mouse tracking and
forgoing the use of the NSDraggingDestination protocol and auto-
expansion in NSOutlineView.
Thanks for any insights you might provide.
Don Altman
_
