- virtual void render_channel_name (cairo_t *, Gdk::Color, double, double, ARDOUR::BundleChannel const &) = 0;
+ virtual void render_channel_name (cairo_t *, Gdk::Color, Gdk::Color, double, double, ARDOUR::BundleChannel const &) = 0;
+ virtual void render_bundle_name (cairo_t *, Gdk::Color, Gdk::Color, double, double, boost::shared_ptr<ARDOUR::Bundle>) = 0;