symbian,使用dll服务捕获按键,比设置优先级更能提高按键响应.-symbian, use dll services capture button, set the priority level than the keys that can enhance response.

这是S60手机系统的c++扩展功能的py设置窗口优先级模块，扩展功能用-This is a S60 phone system c++ extensions of py priority settings window module, with extensions