diff -r 74065e83844d -r c5cdf6690cdf graph_displayer_canvas.h
--- a/graph_displayer_canvas.h	Thu Sep 28 09:26:48 2006 +0000
+++ b/graph_displayer_canvas.h	Thu Sep 28 14:32:40 2006 +0000
@@ -287,10 +287,10 @@
   int getActualTool();
 
   ///Sets node representation settings
-  void setNodeView(bool, double, double, double);
+  void setNodeView(bool, bool, double, double, double);
 
   ///Gets node representation settings
-  void getNodeView(bool &, double&, double&, double&);
+  void getNodeView(bool &, bool &, double&, double&, double&);
 
   ///draws the graph
 
@@ -386,6 +386,12 @@
   ///Is node radius autoscaled
   bool autoscale;
   
+  ///Should we track zoomfactor changes
+  bool zoomtrack;
+
+  ///to store the zoom factor when it was "fixed"
+  double fixed_zoom_factor;
+  
   ///Minimum node radius
   double radius_min;