introduce the notion that note additions and property changes can cause the removal...

[ardour.git] / libs / ardour / ardour / session_configuration.h

diff --git a/libs/ardour/ardour/session_configuration.h b/libs/ardour/ardour/session_configuration.h
index 20df86ca4dc75f04bef746bd8a949d131378c809..d19c28f0cb4f235bf4d5a416388fded9d9c5da0f 100644 (file)
--- a/libs/ardour/ardour/session_configuration.h
+++ b/libs/ardour/ardour/session_configuration.h
@@ -29,7 +29,7 @@ class SessionConfiguration : public Configuration
 public:
        SessionConfiguration ();
 
-       void map_parameters (sigc::slot<void, std::string>);
+       void map_parameters (boost::function<void (std::string)>&);
        int set_state (XMLNode const &, int version);
        XMLNode& get_state ();
        XMLNode& get_variables ();