On Jul 24, 2012, at 09:51:25, David Smith wrote: > That's insufficient. The window could move to a different density display. > Instead, use multi-rep images (-[NSBundle imageForResource:] will do this for > you automatically).
There's no such method as of Lion. Presumably we could write our own using CGImage and NSBitmapImageRep—one rep per image file, and wrap 'em up in one NSImage.