Cocoa Programming L26 - Drag and Drop (3/3)

How to utilize drag and drop with an NSView (Part 3/3). Part 1: http://www.youtube.com/watch?v=73oeuEgoBL4 Part 2: http://www.youtube.com/watch?v=UZ0mp3-JuzY ... https://www.youtube.com/watch?v=p4w5VbQ-gEI