void calculate_time_width ();
void calculate_time_spacing ();
void update_minitimeline ();
- void draw_dots (cairo_t*, int left, int right, int y, ArdourCanvas::Color);
+ void draw_dots (cairo_t*, int left, int right, int y, Gtkmm2ext::Color);
int draw_mark (cairo_t*, int x0, int x1, const std::string&, bool& prelight);
int draw_edge (cairo_t*, int x0, int x1, bool left, const std::string&, bool& prelight);