1 files changed, 20 insertions, 0 deletions
diff --git a/libs/pbd/pbd/destructible.h b/libs/pbd/pbd/destructible.h
new file mode 100644
index 0000000000..126bd04bba
--- /dev/null
+++ b/libs/pbd/pbd/destructible.h
@@ -0,0 +1,20 @@
+#ifndef __pbd_destructible_h__
+#define __pbd_destructible_h__
+
+#include <sigc++/signal.h>
+
+namespace PBD {
+
+class Destructible {
+  public:
+	Destructible() {}
+	virtual ~Destructible () {}
+
+	sigc::signal<void> GoingAway;
+
+	void drop_references () const { GoingAway(); }
+};
+
+}
+
+#endif /* __pbd_destructible_h__ */