X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Frest-collision.cc;h=536ced40e5b7fb75b88b34893da3064ff3faa8bd;hb=90e4d7057f3857da049dfda3d130017d4719bd6b;hp=86de7a9c3d7f2588880a64a0d1862ebf4a81f3ad;hpb=958e95822083954cad00e0a598eb9f12ceba67b9;p=lilypond.git

diff --git a/lily/rest-collision.cc b/lily/rest-collision.cc
index 86de7a9c3d..536ced40e5 100644
--- a/lily/rest-collision.cc
+++ b/lily/rest-collision.cc
@@ -36,6 +36,7 @@ using namespace std;
 #include "grob.hh"
 #include "unpure-pure-container.hh"
 #include "warn.hh"
+#include "lily-imports.hh"
 
 MAKE_SCHEME_CALLBACK_WITH_OPTARGS (Rest_collision, force_shift_callback_rest, 2, 1, "");
 SCM
@@ -51,7 +52,7 @@ Rest_collision::force_shift_callback_rest (SCM rest, SCM offset)
   if (scm_is_number (offset))
     rest_grob->translate_axis (scm_to_double (offset), Y_AXIS);
 
-  if (Note_column::has_interface (parent) && Note_column::has_rests (parent))
+  if (has_interface<Note_column> (parent) && Note_column::has_rests (parent))
     {
       Grob *collision = unsmob<Grob> (parent->get_object ("rest-collision"));
 
@@ -75,7 +76,7 @@ Rest_collision::add_column (Grob *me, Grob *p)
       chain_offset_callback (rest,
                              Unpure_pure_container::make_smob
                              (Rest_collision::force_shift_callback_rest_proc,
-                              ly_lily_module_constant ("pure-chain-offset-callback")),
+                              Lily::pure_chain_offset_callback),
                              Y_AXIS);
     }
 }
@@ -108,7 +109,7 @@ Rest_collision::calc_positioning_done (SCM smob)
   for (vsize i = 0; i < elts.size (); i++)
     {
       Grob *e = elts[i];
-      if (Note_column::has_interface (e))
+      if (has_interface<Note_column> (e))
         {
           if (unsmob<Grob> (e->get_object ("rest")))
             rests.push_back (e);