X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fcrossfade.h;h=5e25bbe00db436a2cdb356909f6b095bf77593ef;hb=9e0d03020ff47773f7d1c0414de1c74e6c9e0dac;hp=577bee8257d911f6d8c71816a6d8f37194c853d8;hpb=bb9cc45cd22af67ac275a5e73accbe14fee664d8;p=ardour.git

diff --git a/libs/ardour/ardour/crossfade.h b/libs/ardour/ardour/crossfade.h
index 577bee8257..5e25bbe00d 100644
--- a/libs/ardour/ardour/crossfade.h
+++ b/libs/ardour/ardour/crossfade.h
@@ -24,7 +24,6 @@
 #include <algorithm>
 #include <boost/shared_ptr.hpp>
 
-#include <sigc++/signal.h>
 
 #include "pbd/undo.h"
 #include "pbd/statefuldestructible.h"
@@ -75,7 +74,7 @@ class Crossfade : public ARDOUR::AudioRegion
 	bool operator== (const ARDOUR::Crossfade&);
 
 	XMLNode& get_state (void);
-	int set_state (const XMLNode&);
+	int set_state (const XMLNode&, int version);
 
 	boost::shared_ptr<ARDOUR::AudioRegion> in() const { return _in; }
 	boost::shared_ptr<ARDOUR::AudioRegion> out() const { return _out; }
@@ -106,8 +105,8 @@ class Crossfade : public ARDOUR::AudioRegion
 
 	nframes_t overlap_length() const;
 
-	sigc::signal<void,boost::shared_ptr<Region> > Invalidated;
-	sigc::signal<void,Change>     StateChanged;
+	PBD::Signal1<void,boost::shared_ptr<Region> > Invalidated;
+	PBD::Signal1<void,Change>     StateChanged;
 
 	bool covers (nframes_t frame) const {
 		return _position <= frame && frame < _position + _length;