cocoa - How to get LIon's window resize NSCursor?

Question

The NSCursor documentation lists a number of resize cursors, but they are all of the variety used to resize panes inside of a window: NSCursor Reference

How do I get the resize cursors which OS X uses for resizing window borders?
(I.e., the arrows without the bar in the middle.)

Answer 1

用于自定义 NSWindow 或 NSView的 Native OSX Lion 调整光标大小的副本

尤其是第二个答案，带有 Retina 图像。