change Controllable::set_value() API to include grouped control consideration.

This also removes Route::group_gain_control() and associated machinery.
Not yet tested with Mackie or other surfaces. More work to done to
start using the group capabilities, and also potentially to add
or derive more controls as RouteAutomationControls

1 files changed, 3 insertions, 3 deletions

diff --git a/libs/ardour/ardour/proxy_controllable.h b/libs/ardour/ardour/proxy_controllable.h
index b2f230ec87..c60f5f1b74 100644
--- a/libs/ardour/ardour/proxy_controllable.h
+++ b/libs/ardour/ardour/proxy_controllable.h
@@ -31,7 +31,7 @@ namespace ARDOUR {
 */
 
 class LIBARDOUR_API ProxyControllable : public PBD::Controllable {
-public:
+  public:
 	ProxyControllable (const std::string& name, PBD::Controllable::Flag flags,
 			   boost::function1<bool,double> setter,
 			   boost::function0<double> getter)
@@ -40,7 +40,7 @@ public:
 		, _getter (getter)
 	{}
 
-	void set_value (double v) { if (_setter (v)) { Changed(); /* EMIT SIGNAL */ } }
+	void set_value (double v, PBD::Controllable::GroupControlDisposition /*group_override*/) { if (_setter (v)) { Changed(); /* EMIT SIGNAL */ } }
 	double get_value () const { return _getter (); }
 
 	double internal_to_user (double i) const { return accurate_coefficient_to_dB (i);}
@@ -51,7 +51,7 @@ public:
 		return std::string(theBuf);
 	}
 
-private:
+  private:
 	boost::function1<bool,double> _setter;
 	boost::function0<double> _getter;
 };