Fix some bugs in the dynamic engraver and PostScript backend

[lilypond.git] / lily / include / box.hh

diff --git a/lily/include/box.hh b/lily/include/box.hh
index 55da1fb78ded0bdf58d3bef8467b120eaba21a36..a8119664b798d4f74bfe5c3fa272eb2f98c30caa 100644 (file)
--- a/lily/include/box.hh
+++ b/lily/include/box.hh
@@ -7,10 +7,12 @@
 
 #include "interval.hh"
 #include "offset.hh"
+#include "smobs.hh"
 
 class Box
 {
   Interval interval_a_[NO_AXES];
+  DECLARE_SIMPLE_SMOBS (Box,);
 public:
   Interval &x () {return interval_a_[X_AXIS]; }
   Interval &y (){ return interval_a_[Y_AXIS]; }