5 #include <libgnomecanvasmm.h>
10 #define NODE_WIDTH 500
11 #define NODE_HEIGHT 50
13 using namespace Gnome;
15 class ViewBTree : public Canvas::Group, public BTree {
17 ViewBTree (Canvas::Group *parent, std::string filename);
21 int max_level; /* Lo saco de la raiz */
23 void AddNode (uint num);