Qt user resize event ends (stops)

Question

I have a QWidget and i need to do some actions (refresh a picture in widget) when resize event ends. How can i catch this action? I need to catch moment when user ENDs all his r

Answer 1

I've do it in this way:

1. inherit my class from QWidget
2. define private variable int timerId = 0
3. overload QWidget::resizeEvent and QObject::timerEvent

---

void MapLoader::resizeEvent(QResizeEvent *){
    if (timerId){
        killTimer(timerId);
        timerId = 0;
    }
    timerId = startTimer(5000/*delay beetween ends of resize and your action*/);
}

void MapLoader::timerEvent(QTimerEvent *te){
    /*your actions here*/
    killTimer(te->timerId());
    timerId = 0;
}