qt定时器是阻塞的吗 qt的qtime定时器怎么选?

qt的qtime定时器怎么选?您可以使用系统的timeevent(qtimeevent*e)或qtimer。//方法1 qtimer qtimer*timer=new qtimer(this)time

qt的qtime定时器怎么选?

您可以使用系统的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()。。。。} }