Minor documentation improvements for Scheme functions.

[lilypond.git] / lily / axis-group-interface-scheme.cc

diff --git a/lily/axis-group-interface-scheme.cc b/lily/axis-group-interface-scheme.cc
index 3bba3e80c6f746cc3113859e2cac2ba578b8045a..f15c4636abac01402ea4694b43576722488fef02 100644 (file)
--- a/lily/axis-group-interface-scheme.cc
+++ b/lily/axis-group-interface-scheme.cc
@@ -46,3 +46,13 @@ LY_DEFINE (ly_relative_group_extent, "ly:relative-group-extent",
   return ly_interval2scm (ext);
 }
 
+LY_DEFINE (ly_axis_group_interface__add_element, "ly:axis-group-interface::add-element",
+          2, 0, 0, (SCM grob, SCM grob_element),
+          "Set @var{grob} the parent of @var{grob-element} on all axes of"
+          " @var{grob}.")
+{
+  LY_ASSERT_SMOB (Grob, grob, 1);
+  LY_ASSERT_SMOB (Grob, grob_element, 2);
+  Axis_group_interface::add_element (unsmob_grob (grob), unsmob_grob (grob_element));
+  return SCM_UNSPECIFIED;
+}