diff -r a2dda876316f -r 9285f3777553 gui/graph_displayer_canvas-node.cc
--- a/gui/graph_displayer_canvas-node.cc	Thu Aug 18 12:22:44 2005 +0000
+++ b/gui/graph_displayer_canvas-node.cc	Thu Aug 18 13:33:49 2005 +0000
@@ -3,7 +3,7 @@
 #include <cmath>
 
 
-int GraphDisplayerCanvas::changeNodeRadius (std::string mapname, Graph::Node node)
+int GraphDisplayerCanvas::changeNodeRadius (std::string mapname, Node node)
 {
   Graph::NodeMap<double> * actual_map;
   double min, max;
@@ -69,7 +69,7 @@
   return 0;
 };
 
-int GraphDisplayerCanvas::changeNodeColor (std::string mapname, Graph::Node node)
+int GraphDisplayerCanvas::changeNodeColor (std::string mapname, Node node)
 {  
 
   //function maps the range of the maximum and
@@ -141,7 +141,7 @@
   return 0;
 };
 
-int GraphDisplayerCanvas::changeNodeText (std::string mapname, Graph::Node node)
+int GraphDisplayerCanvas::changeNodeText (std::string mapname, Node node)
 {
 
   //the number in the map will be written on the node