with RMS meters: use "peak indicator" as DPM

[ardour.git] / gtk2_ardour / mixer_actor.h

diff --git a/gtk2_ardour/mixer_actor.h b/gtk2_ardour/mixer_actor.h
index 85c7bc1cf8200baccc6c7f69134ddc286c453e26..0b856d338c88a74aed16d2839df74f9c3b05ad46 100644 (file)
--- a/gtk2_ardour/mixer_actor.h
+++ b/gtk2_ardour/mixer_actor.h
@@ -63,10 +63,14 @@ class MixerActor : virtual public sigc::trackable
        void toggle_processors ();
        void ab_plugins ();
 
+        /* these actions need access to a Session, do defer to
+          a derived class
+       */
+        virtual void toggle_midi_input_active (bool flip_others) = 0;
+
        /* these actions don't apply to the selection, so defer to
           a derived class.
        */
-
        virtual void scroll_left () {}
        virtual void scroll_right () {}
 };