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diff --git a/src/gui/editors/segment/segmentcanvas/SegmentTool.h b/src/gui/editors/segment/segmentcanvas/SegmentTool.h
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+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RG_SEGMENTTOOL_H_
+#define _RG_SEGMENTTOOL_H_
+
+#include "gui/general/BaseTool.h"
+#include "CompositionItem.h"
+#include <qpoint.h>
+#include <utility>
+#include <vector>
+
+
+class QMouseEvent;
+class KCommand;
+
+
+namespace Rosegarden
+{
+
+class SegmentToolBox;
+class RosegardenGUIDoc;
+class CompositionView;
+
+
+//////////////////////////////////////////////////////////////////////
+
+class SegmentToolBox;
+class SegmentSelector;
+
+// Allow the tools to share the Selector tool's selection
+// through these.
+//
+typedef std::pair<QPoint, CompositionItem> SegmentItemPair;
+typedef std::vector<SegmentItemPair> SegmentItemList;
+
+class SegmentTool : public BaseTool
+{
+public:
+    friend class SegmentToolBox;
+
+    virtual ~SegmentTool();
+
+    /**
+     * Is called by the parent View (EditView or SegmentCanvas) when
+     * the tool is set as current.
+     * Add any setup here
+     */
+    virtual void ready();
+
+    virtual void handleRightButtonPress(QMouseEvent*);
+    virtual void handleMouseButtonPress(QMouseEvent*)     = 0;
+    virtual void handleMouseButtonRelease(QMouseEvent*)   = 0;
+    virtual int  handleMouseMove(QMouseEvent*)            = 0;
+
+    void addCommandToHistory(KCommand *command);
+
+protected:
+    SegmentTool(CompositionView*, RosegardenGUIDoc *doc);
+
+    virtual void createMenu();
+    virtual bool hasMenu() { return true; }
+    
+    void setCurrentItem(CompositionItem item) { if (item != m_currentItem) { delete m_currentItem; m_currentItem = item; } }
+
+    SegmentToolBox* getToolBox();
+
+    bool changeMade() { return m_changeMade; }
+    void setChangeMade(bool c) { m_changeMade = c; }
+
+    //--------------- Data members ---------------------------------
+
+    CompositionView*  m_canvas;
+    CompositionItem   m_currentItem;
+    RosegardenGUIDoc* m_doc;
+    QPoint            m_origPos;
+    bool              m_changeMade;
+};
+
+
+}
+
+#endif