Document Revision History

This table describes the changes to CGColor Reference.

2006-12-22Updated for OS X v10.5.

All instances of the float data type were changes to a CGFloat data type.


Added “Constant Colors”.


Added CGColorCreateGenericGray, CGColorCreateGenericRGB, CGColorCreateGenericCMYK, and CGColorGetConstantColor.

2005-04-29 Revised introduction.

First version of this document. An earlier version of this information appeared in Quartz 2D Reference.