use syntactic sugar

[ardour.git] / gtk2_ardour / visibility_group.h

diff --git a/gtk2_ardour/visibility_group.h b/gtk2_ardour/visibility_group.h
index 8ac2c1db5f7aa4bf22e08b544dffc284f3e54a08..ce1adecdd46d804b7b46613d14eb49e2167bcbc1 100644 (file)
--- a/gtk2_ardour/visibility_group.h
+++ b/gtk2_ardour/visibility_group.h
@@ -56,6 +56,9 @@ public:
 
        PBD::Signal0<void> VisibilityChanged;
 
+       static std::string remove_element (std::string const& from, std::string const& element);
+       static std::string add_element (std::string const& from, std::string const& element);
+
 private:
 
        struct Member {