1.1 --- a/graph_displayer_canvas.h	Wed Jul 27 11:19:35 2005 +0000
     1.2 +++ b/graph_displayer_canvas.h	Wed Jul 27 11:35:13 2005 +0000
     1.3 @@ -110,9 +110,9 @@
     1.4    int getActualTool();
     1.5  
     1.6    ///creates a new Nodemap
     1.7 -  void addNewNodeMap(double,std::string);
     1.8 +  int addNewNodeMap(double,std::string);
     1.9    ///creates a new Edgemap
    1.10 -  void addNewEdgeMap(double,std::string);
    1.11 +  int addNewEdgeMap(double,std::string);
    1.12  
    1.13  private:
    1.14    ///Deletes the given element.