嗨，我有一个相似的代码。我想为appering QMesaageBox添加一些延迟（6秒）。但在后台阅读2个端口。我不想延迟阻止端口值。
class Sleeper : public QThread
{
public:
static void msleep(unsigned long msecs){QThread::msleep(msecs);}
};
之前我使用的是QThread和这个线程bloking端口值？
switch (type){
case 1:
notification manager for activity A
break:
case 2:
notification manager for activity B
break:
}