Used as a key in the userInfo dictionary passed to the QTMovieStatusStringPostedNotification notification to indicate a status code (or error code). The associated value is an NSNumber that holds an int.
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)