X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fpanners%2Fstereobalance%2Fpanner_balance.h;h=dabb1da8a52ec103aa2ab196c890a56f38a221a1;hb=a59288a1f2990ea01e1241b51cd994bc8400a038;hp=f3813408882909e4f729b777496e3cbb0df41c9d;hpb=6fc1f270137a06115a79c6089004174c5cab5ed7;p=ardour.git

diff --git a/libs/panners/stereobalance/panner_balance.h b/libs/panners/stereobalance/panner_balance.h
index f381340888..dabb1da8a5 100644
--- a/libs/panners/stereobalance/panner_balance.h
+++ b/libs/panners/stereobalance/panner_balance.h
@@ -57,7 +57,7 @@ class Pannerbalance : public Panner
 	static Panner* factory (boost::shared_ptr<Pannable>, boost::shared_ptr<Speakers>);
 
 	std::string describe_parameter (Evoral::Parameter);
-	std::string value_as_string (boost::shared_ptr<AutomationControl>) const;
+	std::string value_as_string (boost::shared_ptr<const AutomationControl>) const;
 
 	XMLNode& get_state ();