定時器 qt的qtime定時器怎么選?
qt的qtime定時器怎么選?您可以使用系統(tǒng)的timeevent(qtimeevent*e)或qtimer。//方法1 qtimer qtimer*timer=new qtimer(this)time
qt的qtime定時器怎么選?
您可以使用系統(tǒng)的timeevent(qtimeevent*e)或qtimer。//方法1 qtimer qtimer*timer=new qtimer(this)timer->start(1000)connect(timer,signal(timeout()),this,slot(slttimeout())//方法2 timeevent int m timeid=startTimer(1000)void MainWidget::timerEvent(QTimerEvent*event){if(event->timerId()==m timeid){dosomething()。。。。} }