- StereoPanner* _stereo_panner;
- bool _ignore_width_change;
- bool _ignore_position_change;
- void width_adjusted ();
- void show_width ();
- void position_adjusted ();
- void show_position ();
-
- Gtk::ToggleButton panning_link_button;
- Gtk::Button panning_link_direction_button;
- Gtk::HBox panning_link_box;