X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scm%2Fdefine-grob-interfaces.scm;h=8f7c52660e9711581e939dbd2a9a329ff8028710;hb=e9a308e9c6002900fc336733950a0175bcbcc333;hp=2f8c1413d31a7bc473094da67436539bcb311175;hpb=2819ba86363def7f615b7fbbf03aecef761296c6;p=lilypond.git

diff --git a/scm/define-grob-interfaces.scm b/scm/define-grob-interfaces.scm
index 2f8c1413d3..8f7c52660e 100644
--- a/scm/define-grob-interfaces.scm
+++ b/scm/define-grob-interfaces.scm
@@ -143,6 +143,11 @@
  '()
  )
 
+(ly:add-interface
+ 'trill-spanner-interface
+ "An accidental for trill pitch"
+ '())
+
 (ly:add-interface
  'rhythmic-grob-interface
  "Any object with a duration. Used to determine which grobs are