QCCompositionRepository
The QCCompositionRepository class represents a system-wide centralized repository of built-in and installed Quartz Composer compositions (/Library/Compositions and ~/Library/Compositions). The QCCompositionRepository class cannot be subclassed.
Declaration
class QCCompositionRepositoryOverview
Compositions in the repository are represented by the QCComposition class. You can use the methods of the QCCompositionRepository class to fetch all compositions or only those that meet specific criteria.