1.1 --- a/geometry.h	Tue Sep 08 12:15:39 2009 +0000
     1.2 +++ b/geometry.h	Tue Jan 05 11:23:12 2010 +0000
     1.3 @@ -21,6 +21,7 @@
     1.4  	virtual qreal dotProduct (const QPointF &b);
     1.5  	virtual void scale  (const qreal &f);
     1.6  	virtual void invert ();
     1.7 +	virtual QPointF toQPointF();
     1.8  };
     1.9  
    1.10  class ConvexPolygon:public QPolygonF