Key Class
(QPixmapCache::Key)The QPixmapCache::Key class can be used for efficient access to the QPixmapCache. More...
| Header: | #include <QPixmapCache> |
| qmake: | QT += gui |
| Since: | Qt 4.6 |
Public Functions
| Key() | |
| ~Key() |
Detailed Description
The QPixmapCache::Key class can be used for efficient access to the QPixmapCache.
Use QPixmapCache::insert() to receive an instance of Key generated by the pixmap cache. You can store the key in your own objects for a very efficient one-to-one object-to-pixmap mapping.