Increments the retain count of a Quartz pattern.
Original signature is 'CGPatternRef CGPatternRetain ( CGPatternRef pattern );'
Available in Mac OS X version 10.1 and later.


- pattern (IntPtr)
- MISSING

The same pattern you passed in as the pattern parameter.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)