learn_qt_timeEvent.zip

如何使用timerEvent的定时器 .h中添加 #include public: void timerEvent(QTimerEvent *event); private slots: void on_pushButton_clicked(); void on_pushButton_2_clicked(); private: int timer1; int timer2; .cpp中添加 void Widget::on_pushButton_clicked() { timer1 = this->startTimer(1000