Howto catch Hoover Events with mouse over a QPainter Polygon/Polyline..?

[Astronomy]

Hi,

I'm drawing rects with QPainter. I want to create a tooltip or show a widget, if i hoover with the mouse over the painted rect. The class of QPainter does not seem to have any hoover events.

Any ideas would be welcome.
thanx Astronomy

static const QPointF points[4] = {
         QPointF(10.0, 80.0),
         QPointF(20.0, 10.0),
         QPointF(80.0, 30.0),
         QPointF(90.0, 70.0)
     };
 
 
    QPainter p;
    p.begin(this);
    p.setPen(Qt::black);
    p.drawPolygon(points, 4);
    p.end();

static const QPointF points[4] = {
         QPointF(10.0, 80.0),
         QPointF(20.0, 10.0),
         QPointF(80.0, 30.0),
         QPointF(90.0, 70.0)
     };


    QPainter p;
    p.begin(this);
    p.setPen(Qt::black);
    p.drawPolygon(points, 4);
    p.end();

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