Used as a key in the dictionary passed to the externalMovie: delegate method to indicate that the delegate should return a QTMovie object that has the movie name specified by the key’s value.
Available in Mac OS X v10.4 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)