NSSize
A two-dimensional size.
Declaration
typealias NSSize = CGSizeDiscussion
Normally, the values of width and height are non-negative. The functions that create an NSSize structure do not prevent you from setting a negative value for these attributes. If the value of width or height is negative, however, the behavior of some methods may be undefined.
Special Considerations
Prior to OS X v10.5 the width and height were represented by float values rather than CGFloat values.
When building for 64 bit systems, or building 32 bit like 64 bit, NSSize is typedef’d to CGSize.
Topics
Managing Sizes
NSEqualSizes(_:_:)NSMakeSize(_:_:)NSSizeFromString(_:)NSStringFromSize(_:)NSSizeFromCGSize(_:)NSSizeToCGSize(_:)