Qt多线程简单例子

main.cpp

int main() { MyThread a; MyThread b; a.start(); b.start(); a.wait(); b.wait(); }

mythread.h

class MyThread : public QThread { public: virtual void run(); };

mythread.cpp

void MyThread::run() { for(int count=0;count<20;count++) { sleep(1); qDebug("Ping!"); } }