X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fpbd%2Fpbd%2Fdestructible.h;h=78f6f83b7a894be476e6b21fa0c05c244a82b0c6;hb=e3329000557015ce54691235769db8821e75666b;hp=241d847aff1940c526aed4d051e914d0963f37cd;hpb=f6fdd8dcbf41f864e9f0cc32dabe81fe3533ddfe;p=ardour.git

diff --git a/libs/pbd/pbd/destructible.h b/libs/pbd/pbd/destructible.h
index 241d847aff..78f6f83b7a 100644
--- a/libs/pbd/pbd/destructible.h
+++ b/libs/pbd/pbd/destructible.h
@@ -20,20 +20,20 @@
 #ifndef __pbd_destructible_h__
 #define __pbd_destructible_h__
 
-#include <boost/signals2.hpp>
+#include "pbd/signals.h"
+#include "pbd/libpbd_visibility.h"
 
 namespace PBD {
 
-class Destructible {
+class LIBPBD_API Destructible {
   public:
-        Destructible() : refs_dropped (false){}
-	virtual ~Destructible () {}
+        Destructible() {}
+	virtual ~Destructible () { Destroyed(); }
 	
-	boost::signals2::signal<void ()> GoingAway;
-	void drop_references () { if (!refs_dropped) { GoingAway(); } refs_dropped = true; }
+	PBD::Signal0<void> Destroyed;
+	PBD::Signal0<void> DropReferences;
 
-  private:
-	bool refs_dropped;
+	void drop_references () { DropReferences();  }
 };
 
 }