The key (CIFilterGeneratorExportedKeyName) for the name used to export the CIFilterGenerator object. The associated value is a string that specifies a unique name for the filter generator object.
Available in Mac OS X v10.5 and later.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)