#ifndef COLLISION_HH
#define COLLISION_HH
-#include "lily-proto.hh"
-#include "lily-guile.hh"
#include "std-vector.hh"
+#include "grob-interface.hh"
+#include "lily-proto.hh"
+
/**
Resolve conflicts between various Note_columns (chords).
static Drul_array<vector<Grob*> > get_clash_groups (Grob *me);
DECLARE_SCHEME_CALLBACK (calc_positioning_done, (SCM smob));
static void add_column (Grob *me, Grob *ncol);
- static bool has_interface (Grob *);
+ DECLARE_GROB_INTERFACE();
};
#endif // COLLISION_HH