Issue 5167/6: Changes: show \markup xxx = ... \etc assignments

[lilypond.git] / lily / figured-bass-continuation.cc

diff --git a/lily/figured-bass-continuation.cc b/lily/figured-bass-continuation.cc
index b3c36dace52317879c411b0138feae3b3850518b..bb84bb3c3ef73f510332a7c7f9222e6130e88fca 100644 (file)
--- a/lily/figured-bass-continuation.cc
+++ b/lily/figured-bass-continuation.cc
@@ -30,7 +30,6 @@
 
 struct Figured_bass_continuation
 {
-  DECLARE_GROB_INTERFACE ();
 
 public:
   DECLARE_SCHEME_CALLBACK (print, (SCM));
@@ -41,7 +40,7 @@ MAKE_SCHEME_CALLBACK (Figured_bass_continuation, center_on_figures, 1);
 SCM
 Figured_bass_continuation::center_on_figures (SCM grob)
 {
-  Spanner *me = dynamic_cast<Spanner *> (Grob::unsmob (grob));
+  Spanner *me = unsmob<Spanner> (grob);
   extract_grob_set (me, "figures", figures);
   if (figures.empty ())
     return scm_from_double (0.0);
@@ -57,7 +56,7 @@ MAKE_SCHEME_CALLBACK (Figured_bass_continuation, print, 1);
 SCM
 Figured_bass_continuation::print (SCM grob)
 {
-  Spanner *me = dynamic_cast<Spanner *> (Grob::unsmob (grob));
+  Spanner *me = unsmob<Spanner> (grob);
 
   Real thick
     = me->layout ()->get_dimension (ly_symbol2scm ("line-thickness"))