diff -r a222eb109e52 -r 39d59aee2a1a gui/broken_edge.h
--- a/gui/broken_edge.h	Thu Jun 16 18:58:15 2005 +0000
+++ b/gui/broken_edge.h	Fri Jun 17 12:25:53 2005 +0000
@@ -3,15 +3,20 @@
 #ifndef BROKEN_EDGE_H
 #define BROKEN_EDGE_H
 
+class BrokenEdge;
+
 #include <all_include.h>
 #include <libgnomecanvasmm.h>
 #include <libgnomecanvasmm/polygon.h>
+#include <graph_displayer_canvas.h>
 
 class BrokenEdge : public Gnome::Canvas::Line
 {
+  GraphDisplayerCanvas & gdc;
   Gnome::Canvas::Polygon * arrow;
   Gnome::Art::Point * my_points;
 
+
   ///Indicates whether the button of mouse is pressed or not
   bool isbutton;
 
@@ -22,7 +27,7 @@
   ///event handler for forming edges
   bool edge_former_event_handler(GdkEvent*);
  public:
-  BrokenEdge(Gnome::Canvas::Group &, Gnome::Canvas::Points);
+  BrokenEdge(Gnome::Canvas::Group &, Gnome::Canvas::Points, GraphDisplayerCanvas &);
   ~BrokenEdge();
   void set_points(Gnome::Canvas::Points, bool move=false);
 };