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diff --git a/extensions/source/propctrlr/propeventtranslation.hxx b/extensions/source/propctrlr/propeventtranslation.hxx
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+++ b/extensions/source/propctrlr/propeventtranslation.hxx
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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 .
+ */
+
+#pragma once
+
+#include <com/sun/star/beans/XPropertyChangeListener.hpp>
+#include <cppuhelper/implbase.hxx>
+
+
+namespace pcr
+{
+
+
+    //= PropertyEventTranslation
+
+    typedef ::cppu::WeakImplHelper <   css::beans::XPropertyChangeListener
+                                    >   PropertyEventTranslation_Base;
+
+    class PropertyEventTranslation : public PropertyEventTranslation_Base
+    {
+        css::uno::Reference< css::beans::XPropertyChangeListener >
+                m_xDelegator;
+        css::uno::Reference< css::uno::XInterface >
+                m_xTranslatedEventSource;
+
+    public:
+        /** constructs the object
+            @throws NullPointerException
+                if <arg>_rxDelegator</arg> is <NULL/>
+        */
+        PropertyEventTranslation(
+            const css::uno::Reference< css::beans::XPropertyChangeListener >& _rxDelegator,
+            const css::uno::Reference< css::uno::XInterface >& _rxTranslatedEventSource
+        );
+
+        const css::uno::Reference< css::beans::XPropertyChangeListener >&
+            getDelegator() const { return m_xDelegator; }
+
+    protected:
+        // XPropertyChangeListener
+        virtual void SAL_CALL propertyChange( const css::beans::PropertyChangeEvent& evt ) override;
+        // XEventListener
+        virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+    private:
+        PropertyEventTranslation( const PropertyEventTranslation& ) = delete;
+        PropertyEventTranslation& operator=( const PropertyEventTranslation& ) = delete;
+    };
+
+
+} // namespace pcr
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */