add Session::routes_solo_changed(), a plural method which makes changing many route solo states much faster.

Code originally by Grygorii Zharun in Tracks

1 files changed, 1 insertions, 0 deletions

diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h
index f75e38cff6..5517f0e4e3 100644
--- a/libs/ardour/ardour/session.h
+++ b/libs/ardour/ardour/session.h
@@ -1522,6 +1522,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
 	void route_listen_changed (void *src, boost::weak_ptr<Route>);
 	void route_mute_changed (void *src);
 	void route_solo_changed (bool self_solo_change, void *src, boost::weak_ptr<Route>);
+	void routes_solo_changed (boost::shared_ptr<RouteList> solo_change_routes);
 	void route_solo_isolated_changed (void *src, boost::weak_ptr<Route>);
 	void update_route_solo_state (boost::shared_ptr<RouteList> r = boost::shared_ptr<RouteList>());