The Qt Template Library (QTL) is a set of templates that provide object containers. See Generic Containers.
| QCache | Template class that provides a cache |
| QHash | Template class that provides a hash-table-based dictionary |
| QLinkedList | Template class that provides linked lists |
| QList | Template class that provides lists |
| QMap | Template class that provides a skip-list-based dictionary |
| QMultiHash | Convenience QHash subclass that provides multi-valued hashes |
| QMultiMap | Convenience QMap subclass that provides multi-valued maps |
| QPair | Template class that stores a pair of items |
| QQueue | Generic container that provides a queue |
| QStack | Template class that provides a stack |
| QVector | Template class that provides a dynamic array |