Qt一个函数中同时使用两个定时器

Question

        this->timer = new QTimer(this);
        this->timer_voice = new QTimer(this);
        connect(timer, SIGNAL(timeout()), this, SLOT(printImg()));
        this->timer->start(33);         
        connect(timer, SIGNAL(timeout()), this, SLOT(voiceTip()));
        this->timer_voice->start(3000);

现在每隔33毫秒printImg()和voiceTip()都会被运行；timer_voice没有作用，求解？？？

Answer 1

连错信号了啊

Answer 2

connect(timer, SIGNAL(timeout()), this, SLOT(voiceTip()));

voiceTip要连的信号，应该是this->timer_voice，this建议省略