X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Ftrackattachment.h;h=d02a443d823a6e77a123f7a56246c453669985fa;hb=e3e3a940c75dcad126d5cf08f0802efdab914568;hp=8551250ae7507dc2db2d65ab09a7239a1dd71ed4;hpb=895fdb9568cda40898e5bb646061c14a41dc0124;p=r2c2.git

diff --git a/source/libr2c2/trackattachment.h b/source/libr2c2/trackattachment.h
index 8551250..d02a443 100644
--- a/source/libr2c2/trackattachment.h
+++ b/source/libr2c2/trackattachment.h
@@ -6,7 +6,7 @@
 
 namespace R2C2 {
 
-class TrackAttachment: public Object
+class TrackAttachment: public Object, public sigc::trackable
 {
 protected:
 	TrackIter track;
@@ -27,6 +27,9 @@ protected:
 
 public:
 	virtual Track *get_parent() const { return track.track(); }
+
+private:
+	void object_removed(Object &);
 };
 
 } // namespace R2C2