1.1 --- a/graph_displayer_canvas-edge.cc	Mon Oct 16 13:05:25 2006 +0000
     1.2 +++ b/graph_displayer_canvas-edge.cc	Thu Oct 19 07:49:40 2006 +0000
     1.3 @@ -1,7 +1,7 @@
     1.4  #include "graph_displayer_canvas.h"
     1.5  #include <cmath>
     1.6  
     1.7 -const int minimum_edge_width=2;
     1.8 +const int minimum_edge_width=0;
     1.9  
    1.10  int GraphDisplayerCanvas::resetEdgeWidth (Edge edge)
    1.11  {

     2.1 --- a/graph_displayer_canvas.cc	Mon Oct 16 13:05:25 2006 +0000
     2.2 +++ b/graph_displayer_canvas.cc	Thu Oct 19 07:49:40 2006 +0000
     2.3 @@ -1,4 +1,5 @@
     2.4  #include "graph_displayer_canvas.h"
     2.5 +#include <lemon/random.h>
     2.6  #include <cmath>
     2.7  
     2.8  GraphDisplayerCanvas::GraphDisplayerCanvas(NoteBookTab & mainw) :
     2.9 @@ -261,7 +262,9 @@
    2.10    if(!was_redesigned)
    2.11      {
    2.12        NodeIt i((mytab.mapstorage).graph);
    2.13 -      double r=random();
    2.14 +
    2.15 +      double r=Random().getReal();
    2.16 +
    2.17        dim2::Point<double> init(init_vector_length*sin(r),init_vector_length*cos(r));
    2.18        moveNode(init.x, init.y, nodesmap[i], i);
    2.19        was_redesigned=true;