Hi,
I'm setting up drag and drop for my NSOutlineView and I want to prevent parents
being dropped on one of their children. The parent and children are all of the
Group entity. I understand I need to do this in the outlineView:validatedrop
method. I think I need to create an NSFetchRequest
On Sat, Oct 29, 2011 at 1:18 PM, Koen van der Drift
koenvanderdr...@gmail.com wrote:
I'm setting up drag and drop for my NSOutlineView and I want to prevent
parents being dropped on one of their children. The parent and children are
all of the Group entity. I understand I need to do this in
Thanks Kyle, I'll try to apply that. In the meantime, I also found the
AbstractView sample code which does something similar. I'll see which one fits
my code better.
- Koen.
On Oct 29, 2011, at 5:34 PM, Kyle Sluder wrote:
On Sat, Oct 29, 2011 at 1:18 PM, Koen van der Drift
