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diff --git a/offapi/com/sun/star/datatransfer/dnd/XDropTargetListener.idl b/offapi/com/sun/star/datatransfer/dnd/XDropTargetListener.idl
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+++ b/offapi/com/sun/star/datatransfer/dnd/XDropTargetListener.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_datatransfer_dnd_XDropTargetListener_idl__
+#define __com_sun_star_datatransfer_dnd_XDropTargetListener_idl__
+
+#include <com/sun/star/datatransfer/dnd/DropTargetDragEnterEvent.idl>
+#include <com/sun/star/datatransfer/dnd/DropTargetDropEvent.idl>
+#include <com/sun/star/lang/XEventListener.idl>
+
+
+module com { module sun { module star { module datatransfer { module dnd {
+
+/** This interface is the callback interface used by the drop target object to
+    provide notification of Drag and Drop operations that involve the subject
+    drop target.
+
+    <p>Methods of this interface may be implemented to provide "drag under"
+    visual feedback to the user throughout the Drag and Drop operation.</p>
+*/
+
+published interface XDropTargetListener: com::sun::star::lang::XEventListener
+{
+    /** The drag operation has terminated with a drop on this drop target.
+
+        <p><strong>NOTE:</strong> The implementation
+        has to wait until the method XDropTargetDropContext::dropComplete()
+        is called before releasing the data for the drop operation. This
+        should occur before returning from drop in a normal flow of operation.
+        Also, the implementor of XDropTargetListener should not assume
+        the DropTargetDropEvent to be meaningful after returning
+        from the XDropTargetListener::drop() method.</p>
+
+        @param dtde
+        The DropTargetDropEvent.
+    */
+
+    void drop( [in] DropTargetDropEvent dtde );
+
+    /** Called when a drag operation has encountered the drop target.
+
+        @param dtdee
+        The DropTargetDragEvent.
+    */
+
+    void dragEnter( [in] DropTargetDragEnterEvent dtdee );
+
+    /** The drag operation has departed the drop target without dropping.
+
+        @param dte
+        The DropTargetEvent.
+    */
+
+    void dragExit( [in] DropTargetEvent dte );
+
+    /** Called when a drag operation is ongoing on the drop target.
+
+        @param dtde
+        The DropTargetEvent.
+    */
+
+    void dragOver( [in] DropTargetDragEvent dtde );
+
+    /** Called when the user has modified the drop gesture.
+
+        @param dtde
+        The DropTargetEvent.
+    */
+
+    void dropActionChanged( [in] DropTargetDragEvent dtde );
+};
+
+
+}; }; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */