X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fself-alignment-interface.cc;h=512f970e0e05fa500735eb9e93ec12039f58d5e1;hb=8ef577b8167ea72ecf5b976260f907046ad565c5;hp=49b4125364fa9ad1a0b23e1d91b9d244b3426f37;hpb=958e95822083954cad00e0a598eb9f12ceba67b9;p=lilypond.git

diff --git a/lily/self-alignment-interface.cc b/lily/self-alignment-interface.cc
index 49b4125364..512f970e0e 100644
--- a/lily/self-alignment-interface.cc
+++ b/lily/self-alignment-interface.cc
@@ -104,7 +104,7 @@ Self_alignment_interface::aligned_on_parent (Grob *me, Axis a)
 {
   Grob *him = me->get_parent (a);
   Interval he;
-  if (Paper_column::has_interface (him))
+  if (has_interface<Paper_column> (him))
       /*
         PaperColumn extents aren't reliable (they depend on size and alignment
         of PaperColumn's children), so we align on NoteColumn instead.
@@ -115,7 +115,7 @@ Self_alignment_interface::aligned_on_parent (Grob *me, Axis a)
   else
     {
       if (to_boolean (me->get_property ("X-align-on-main-noteheads"))
-          && Note_column::has_interface (him))
+          && has_interface<Note_column> (him))
         he = Note_column::calc_main_extent(him);
       else
         he = him->extent (him, a);