[Qt-interest] How to Reach All The Points of a QPainterPath

[hakiim the dream]

Hello again,
In fact, I expect  x and y
coordinates of path elements of the path handles my problem, too. But, they
cannot, or I miss something. 


My real problem:

    QPainterPath *path = new QPainterPath();

   
path->addEllipse(QRectF(*rect));


Then, I must get the points of this ellipse into 

   
QList<QPointF>* pathPoints


But, using

      QPointF pathPoint;

      int count = path->elementCount();

      for(int i=0;
i<count; i++)

      {

           
pathPoint.setX(path->elementAt(i).x);

           
pathPoint.setY(path->elementAt(i).y);

           
pathPoints->append(pathPoint);

     
}

 

I see the ellipse has 13 elements, it means it gives me just
13 points. But I must draw the same ellipse using these points and 

Void PainterPath::lineTo(qreal
x, qreal y).
Thanks.
Am 02.04.2010 07:35, schrieb hakiim the dream:
> If I consider your suggestion to use element, I think I can only have
> the elements of the path ( lineTo, moveTo,.. ), then how I can get
> points of them?

QPainterPath::Element does not only describe the element type (lineTo, 
moveTo, ..), but also the x and y coordinates. Are the x and y 
coordinates not what you are looking for? 		 	   		  
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