diff -r d85834ad8c54 -r 7d67be709091 misc.h
--- a/misc.h	Mon Aug 24 14:39:07 2009 +0000
+++ b/misc.h	Tue Sep 08 12:15:39 2009 +0000
@@ -1,18 +1,23 @@
 #ifndef MISC_H
 #define MISC_H
 
-#include <qpoint.h>
-#include <qdir.h>
 #include <iostream>
-
 using namespace std;
 
+class QString;
+class QPoint;
+class QPointF;
+class Vector;
 
 /////////////////////////////////////////////////////////////////////////////
 QString qpointToString (const QPoint &p);
-QString qpointfToString (const QPointF &p);
+QString qpointFToString (const QPointF &p);
+QString VectorToString (const Vector &p);
+
+
 extern ostream &operator<< (ostream &stream, QPoint const &p);
 extern ostream &operator<< (ostream &stream, QPointF const &p);
+extern ostream &operator<< (ostream &stream, Vector const &p);
 qreal getAngle(const QPointF &);
 qreal max (qreal,qreal);