1.1 --- a/graph_displayer_canvas.h	Thu Sep 28 09:26:48 2006 +0000
     1.2 +++ b/graph_displayer_canvas.h	Thu Sep 28 14:32:40 2006 +0000
     1.3 @@ -287,10 +287,10 @@
     1.4    int getActualTool();
     1.5  
     1.6    ///Sets node representation settings
     1.7 -  void setNodeView(bool, double, double, double);
     1.8 +  void setNodeView(bool, bool, double, double, double);
     1.9  
    1.10    ///Gets node representation settings
    1.11 -  void getNodeView(bool &, double&, double&, double&);
    1.12 +  void getNodeView(bool &, bool &, double&, double&, double&);
    1.13  
    1.14    ///draws the graph
    1.15  
    1.16 @@ -386,6 +386,12 @@
    1.17    ///Is node radius autoscaled
    1.18    bool autoscale;
    1.19    
    1.20 +  ///Should we track zoomfactor changes
    1.21 +  bool zoomtrack;
    1.22 +
    1.23 +  ///to store the zoom factor when it was "fixed"
    1.24 +  double fixed_zoom_factor;
    1.25 +  
    1.26    ///Minimum node radius
    1.27    double radius_min;
    1.28