setHeight should have been declaired void instead of float

diff --git a/alg/drawable.hpp b/alg/drawable.hpp
index 1ed9169fda9cd8ddc51f9d4337c5dd7d2a13701b..8760daf180b9263c4591c7ab9b5383b9621d4e63 100644 (file)
--- a/alg/drawable.hpp
+++ b/alg/drawable.hpp
@@ -47,7 +47,7 @@ public:
   float z() const { return draw_z; }
   
   //! set how tall our rectangle should be
   float z() const { return draw_z; }
   
   //! set how tall our rectangle should be

-  float setHeight(float h) { draw_height = h; }
+  void setHeight(float h) { draw_height = h; }

   //! how thick (high) the track we're drawing is
   float height() const { return draw_height; }
 
   //! how thick (high) the track we're drawing is
   float height() const { return draw_height; }