Using QtimerEvent in QGraphicsScene

The timerEvent, which is a member of a QGLWidget class shall be triggered when the mousemove-function is called. I thought I could do it like this:

void GLWidget::timerEvent(QTimerEvent *e)
{
    if (e->timerId()==1 && refresh==true)
    {
        refresh = !refresh;
        swapBuffers();
        update();
    }
}

It looks like this:

void OpenGLScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
    int mousex = event->scenePos().x();
    int mousey = event->scenePos().y();

    if ((test->modus==2) && (test->move1 != -1))
    {
        p_list[test->move1].x=mousex-(1220);
        p_list[test->move1].y=mousey-( 610);
        test->refresh = !(test->refresh);
        test->timerEvent(???);
        update();
    }
}

But somehow I dont know what to put into where the questions marks are. I have tried several things. It is开发者_StackOverflow中文版 not working. I want to set timerId()=1. Thanks for your help...

why don't you call your own event like :

void OpenGLScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
    // ...
    if ((test->modus==2) && (test->move1 != -1))
    {
        // ...
        test->refresh = !(test->refresh);

        //test->timerEvent(???); replaced by :
        test->manuelUpdate(); // your own function
        //...
    }
}

and in your GLWidget :

void GLWidget::manuelUpdate()
{
    if (refresh==true)
    {
        refresh = !refresh;
        swapBuffers();
        update();
    }
}