Removes the list of colors from all the color pickers in the receiver that display color lists by invoking
detach on all color pickers in the application.
- macOS 10.0+
The list of
NSColorobjects to remove from the color pickers in the color panel.
Your application should use this method to remove an
NSColor saved with a document in its file package or in a directory other than
NSColor's standard search directories.