changeset 824 | 36eb4b8f409e |
parent 798 | d251c7b2de54 |
child 835 | 31841b366d5e |
1.1 --- a/geometry.h Thu Oct 01 11:28:50 2009 +0000 1.2 +++ b/geometry.h Thu Feb 25 11:03:52 2010 +0000 1.3 @@ -5,6 +5,7 @@ 1.4 1.5 QRectF addBBox(QRectF r1, QRectF r2); 1.6 bool isInBox(const QPointF &p, const QRectF &box); 1.7 +qreal distance (const QPointF &p, const QPointF &q); 1.8 1.9 1.10 class Vector:public QPointF