--- /dev/null
+/*
+ axis-group-administration.hh -- declare Graphical_axis_group
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
+
+
+#ifndef GRAPHICAL_AXIS_GROUP_HH
+#define GRAPHICAL_AXIS_GROUP_HH
+
+
+#include "parray.hh"
+#include "axes.hh"
+#include "real.hh"
+#include "lily-proto.hh"
+#include "graphical-element.hh"
+
+/**
+ Treat a group of graphical elements as an aggegrate.
+ */
+class Graphical_axis_group : public virtual Graphical_element {
+public:
+ Link_array<Graphical_element> elem_l_arr_;
+ Axis axis1_, axis2_;
+
+ Interval extent (Axis) const;
+ virtual void do_print() const;
+ Graphical_axis_group (Graphical_axis_group const&);
+ Graphical_axis_group (Axis,Axis);
+ void remove_all ();
+
+ bool contains_b (Graphical_element const *) const;
+ void add_element (Graphical_element*);
+ void remove_element (Graphical_element*);
+ DECLARE_MY_RUNTIME_TYPEINFO;
+};
+
+#endif // Graphical_axis_group_HH