- * create the GraphicsCacheItem's and maintain them.
- *
- * GraphicsCache is a singleton class, there should be only one instance of
- * it at any moment.
- */
-class GraphicsCache {
+ create the GraphicsCacheItem's and maintain them.
+
+ GraphicsCache is a singleton class, there should be only one instance of
+ it at any moment.
+*/
+class GraphicsCache : public noncopyable {