X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Faxis-group-interface.hh;h=f91771597ef65fc331477a0fb662f19aa0988353;hb=562a8c1a5dfab03c30863211f376e4c5056ac481;hp=c9b1a58eb09f8b924bcfd57b41da165a1dc100d8;hpb=df2459d457ba9cca8ec6b5dfb071f146aaef117a;p=lilypond.git

diff --git a/lily/include/axis-group-interface.hh b/lily/include/axis-group-interface.hh
index c9b1a58eb0..f91771597e 100644
--- a/lily/include/axis-group-interface.hh
+++ b/lily/include/axis-group-interface.hh
@@ -39,6 +39,8 @@ struct Axis_group_interface
   static void set_axes (Grob *, Axis, Axis);
   static bool has_axis (Grob *, Axis);
   static void get_children (Grob *, vector<Grob*> *);
+  static Interval staff_extent (Grob *me, Grob *ref, Axis, Grob *staff, Axis);
+  static SCM calc_common (Grob *, Axis);
   DECLARE_GROB_INTERFACE();
 };