Ripple mode: basic implementation

[ardour.git] / libs / ardour / route_group.cc

diff --git a/libs/ardour/route_group.cc b/libs/ardour/route_group.cc
index 55183bd0b8424b676878bafaa530bdf5b0cab262..23b745892e9037cb32df91184f954bdae4dda1fc 100644 (file)
--- a/libs/ardour/route_group.cc
+++ b/libs/ardour/route_group.cc
@@ -506,6 +506,12 @@ RouteGroup::destroy_subgroup ()
        subgroup_bus.reset ();
 }
 
+bool
+RouteGroup::has_subgroup() const
+{
+       return subgroup_bus != 0;
+}
+
 bool
 RouteGroup::enabled_property (PBD::PropertyID prop)
 {