+class LevelMeterHBox : public LevelMeterBase, public Gtk::HBox
+{
+public:
+ LevelMeterHBox (ARDOUR::Session*);
+ ~LevelMeterHBox();
+
+protected:
+ void mtr_pack(Gtk::Widget &w);
+ void mtr_remove(Gtk::Widget &w);
+};
+
+class LevelMeterVBox : public LevelMeterBase, public Gtk::VBox
+{
+public:
+ LevelMeterVBox (ARDOUR::Session*);
+ ~LevelMeterVBox();
+
+protected:
+ void mtr_pack(Gtk::Widget &w);
+ void mtr_remove(Gtk::Widget &w);
+};
+