diff -r 352b1ee13bc0 -r 9316dcc0a355 gui/broken_edge.h
--- a/gui/broken_edge.h	Wed Jun 15 13:05:32 2005 +0000
+++ b/gui/broken_edge.h	Thu Jun 16 18:08:04 2005 +0000
@@ -9,8 +9,22 @@
 
 class BrokenEdge : public Gnome::Canvas::Line
 {
+  Gnome::Canvas::Polygon * arrow;
+  Gnome::Art::Point * my_points;
+
+  ///Indicates whether the button of mouse is pressed or not
+  bool isbutton;
+
+  ///At this location was the mousebutton pressed.
+  ///It helps to calculate the distance of dragging.
+  double clicked_x, clicked_y;
+
+  ///event handler for forming edges
+  bool edge_former_event_handler(GdkEvent*);
  public:
   BrokenEdge(Gnome::Canvas::Group &, Gnome::Canvas::Points);
+  ~BrokenEdge();
+  void set_points(Gnome::Canvas::Points);
 };