NSColor object is an ordered list of
NSColor objects, identified by keys. Instances of
NSColor, or more simply color lists, are used to manage named lists of
NSColor instances. The
NSColor list mode color picker uses instances of
NSColor to represent any lists of colors that come with the system, as well as any lists created by the user. An application can use
NSColor to manage document-specific color lists.
- macOS 10.0+