Gtk::Layout controls_layout;
bool control_layout_scroll (GdkEventScroll* ev);
void controls_layout_size_request (Gtk::Requisition*);
+ sigc::connection controls_layout_size_request_connection;
Gtk::HScrollbar edit_hscrollbar;
bool _dragging_hscrollbar;
void draw_metric_marks (const ARDOUR::Metrics& metrics);
void compute_current_bbt_points (nframes_t left, nframes_t right);
- int tempo_map_change_idle_handler_id;
void tempo_map_changed (ARDOUR::Change);
void redisplay_tempo (bool immediate_redraw);