On Nov 13, 2011, at 6:12 PM, Koen van der Drift wrote: > I am setting up D&D from an NSTableView, but I cannot drag any items. I have > added registerForDraggedTypes and - (BOOL)tableView:(NSTableView *)aTableView > writeRowsWithIndexes:(NSIndexSet *)rowIndexes toPasteboard:(NSPasteboard > *)pboard to my table view controller, and the controller is both the > datasource and delegate for the table view. The latter method does not even > get called.
Huh, that sounds like it should work. (Although -registerForDraggedTypes: doesn’t affect being able to drag out, only accepting incoming drags.) You’re sure this isn’t an NSOutlineView? It has different D&D data-source methods that get called instead of the inherited ones. Does your table have any oddball cell types in its rows? IIRC if a row’s cell tracks the mouse-down itself (as a button cell would), you can’t use that event to start a drag. —Jens
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