Add PanControllable::get_user_string() (provide indirect access to Panner::value_as_s...

[ardour.git] / libs / panners / stereobalance / panner_balance.cc

diff --git a/libs/panners/stereobalance/panner_balance.cc b/libs/panners/stereobalance/panner_balance.cc
index b2efb0f1507a2547d793b159fb8a710c426bbb23..6e4752bff7129ccaa5430ed349db9e251105d529 100644 (file)
--- a/libs/panners/stereobalance/panner_balance.cc
+++ b/libs/panners/stereobalance/panner_balance.cc
@@ -296,7 +296,7 @@ Pannerbalance::describe_parameter (Evoral::Parameter p)
 }
 
 string
-Pannerbalance::value_as_string (boost::shared_ptr<AutomationControl> ac) const
+Pannerbalance::value_as_string (boost::shared_ptr<const AutomationControl> ac) const
 {
        /* DO NOT USE LocaleGuard HERE */
        double val = ac->get_value();