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在窗口化类中实现定时器

 

.h

#include <QTimer>

private slots:
  ...
    void onTimerOut();
private:
  ...
  QTimer *timer;


.cpp

RoomWindow::RoomWindow()
  {

    timer = new QTimer();
      timer->setInterval(5000);
      timer->start();
      connect(timer, SIGNAL(timeout()), this, SLOT(onTimerOut()));
}


void RoomWindow::onTimerOut()
{
    BufferMgr::getInstance()->getNetWorkObj()->sendGetRoomList();
}