我正在尝试在特定线程中启动 QTimer。但是,计时器似乎没有执行,也没有打印出来。它与计时器、插槽或线程有关吗?
主文件
#include "MyThread.h"
#include <iostream>
using namespace std;
int main(int argc, char *argv[]) {
MyThread t;
t.start();
while(1);
}
我的线程.h
#ifndef MYTHREAD_H
#define MYTHREAD_H
#include <QTimer>
#include <QThread>
#include <iostream>
class MyThread : public QThread {
Q_OBJECT
public:
MyThread();
public slots:
void doIt();
protected:
void run();
};
#endif /* MYTHREAD_H */
我的线程.cpp
#include "MyThread.h"
using namespace std;
MyThread::MyThread() {
moveToThread(this);
}
void MyThread::run() {
QTimer* timer = new QTimer(this);
timer->setInterval(1);
timer->connect(timer, SIGNAL(timeout()), this, SLOT(doIt()));
timer->start();
}
void MyThread::doIt(){
cout << "it works";
}