一个关于用 C++ 实现本机事件的问题。讨论了一般意义上的事件并示范了如何用接口为你的类定义事件处理器，事件的处理必须在客户机实现。-one on the use of C realization of the machine"s case. Discussion of the general sense of the incident and demonstrated how to use interface for your class definitions incident processor, the handling of the incident must achieve the client.
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