The Q3Shared class is used internally for implementing shared classes. 更多...
| 头: | #include <Q3Shared> |
| 继承者: |
| Q3Shared () | |
| bool | deref () |
| void | ref () |
The Q3Shared class is used internally for implementing shared classes.
使用 QSharedData and QSharedDataPointer 代替。
构造 Q3Shared object with a reference count of 1.
Decrements the reference count and returns true if any references remain.
Increments the reference count.