I have a document based app that has a source list (NSOutlineView) that allows drag and drop on itself or another source list (same class) in a different document in the same application.
Everything works on 10.6, in 10.7 drags to the same NSOutlineView are validated as I expect. Drags to the other source list in a different document (different window) are momentarily validated but then immediately invalidated. I can confirm that - (NSDragOperation)outlineView:(NSOutlineView*)outlineView validateDrop:(id <NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(NSInteger)index is returning the correct operation (copy), but for some reason it doesn't stick. Is there some side effect of the new dragging sessions that might be causing this? I don't see any other delegate methods that would interfere with the drag operation like this. -- Michael_______________________________________________ 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