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diff --git a/offapi/com/sun/star/configuration/backend/XBackendChangesNotifier.idl b/offapi/com/sun/star/configuration/backend/XBackendChangesNotifier.idl
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+++ b/offapi/com/sun/star/configuration/backend/XBackendChangesNotifier.idl
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef __com_sun_star_configuration_backend_XBackendChangesNotifier_idl__
+#define __com_sun_star_configuration_backend_XBackendChangesNotifier_idl__
+
+#include <com/sun/star/configuration/backend/XBackendChangesListener.idl>
+#include <com/sun/star/uno/XInterface.idl>
+
+
+module com {  module sun {  module star {  module configuration {  module backend {
+
+
+/** broadcasts changes when data from backend sources has changed.
+
+    @see XBackendChangesListener
+*/
+interface XBackendChangesNotifier: com::sun::star::uno::XInterface
+{
+    /** adds the specified listener to receive events when changes occurred.
+        @param aListener
+            specifies the listener object.
+
+        @param component
+             The name of the component the listener is monitoring changes for.
+
+     */
+    void addChangesListener( [in] com::sun::star::configuration::backend::XBackendChangesListener aListener,
+                                      [in] string component);
+
+    /** removes the specified listener.
+        @param aListener
+            specifies the listener object.
+
+        @param component
+             The name of the component the listener is monitoring changes for.
+
+     */
+    void removeChangesListener( [in] com::sun::star::configuration::backend::XBackendChangesListener aListener,
+                                         [in] string component);
+
+};
+
+
+}; }; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */