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diff --git a/kdgantt/KDGanttViewTaskLink.h b/kdgantt/KDGanttViewTaskLink.h
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+++ b/kdgantt/KDGanttViewTaskLink.h
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+/* -*- Mode: C++ -*-
+   $Id$
+   KDGantt - a multi-platform charting engine
+*/
+
+/****************************************************************************
+ ** Copyright (C)  2002-2004 Klarälvdalens Datakonsult AB.  All rights reserved.
+ **
+ ** This file is part of the KDGantt library.
+ **
+ ** This file may be distributed and/or modified under the terms of the
+ ** GNU General Public License version 2 as published by the Free Software
+ ** Foundation and appearing in the file LICENSE.GPL included in the
+ ** packaging of this file.
+ **
+ ** Licensees holding valid commercial KDGantt licenses may use this file in
+ ** accordance with the KDGantt Commercial License Agreement provided with
+ ** the Software.
+ **
+ ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ **
+ ** See http://www.klaralvdalens-datakonsult.se/Public/products/ for
+ **   information about KDGantt Commercial License Agreements.
+ **
+ ** Contact info@klaralvdalens-datakonsult.se if any conditions of this
+ ** licensing are not clear to you.
+ **
+ ** As a special exception, permission is given to link this program
+ ** with any edition of Qt, and distribute the resulting executable,
+ ** without including the source code for Qt in the source distribution.
+ **
+ **********************************************************************/
+
+#ifndef KDGANTTVIEWTASKLINK_H
+#define KDGANTTVIEWTASKLINK_H
+
+#include <qcolor.h>
+#include <qstring.h>
+#include <qptrlist.h>
+#include <qcanvas.h>
+
+#include "KDGanttViewItem.h"
+class KDGanttViewTaskLinkGroup;
+class KDCanvasPolygon;
+class KDCanvasLine;
+
+class KDGanttViewTaskLink
+{
+public:
+    enum LinkType { None, FinishStart, StartStart, FinishFinish, StartFinish };
+    
+    KDGanttViewTaskLink( QPtrList<KDGanttViewItem> from,
+                         QPtrList<KDGanttViewItem> to,
+                         LinkType type=None );
+    KDGanttViewTaskLink( KDGanttViewTaskLinkGroup* group,
+                         QPtrList<KDGanttViewItem> from,
+                         QPtrList<KDGanttViewItem> to,
+                         LinkType type=None );
+    KDGanttViewTaskLink( KDGanttViewTaskLinkGroup* group,
+                         KDGanttViewItem*  from,
+                         KDGanttViewItem* to,
+                         LinkType type=None );
+    KDGanttViewTaskLink( KDGanttViewItem*  from,
+                         KDGanttViewItem* to,
+                         LinkType type=None );
+    ~KDGanttViewTaskLink();
+    QPtrList<KDGanttViewItem> from() const;
+    QPtrList<KDGanttViewItem> to() const;
+    void removeItemFromList( KDGanttViewItem* );
+
+    void setVisible( bool );
+    bool isVisible() const;
+
+    KDGanttViewTaskLinkGroup* group();
+    void setGroup( KDGanttViewTaskLinkGroup*) ;
+
+    void setHighlight( bool highlight );
+    bool highlight() const;
+
+    void setColor( const QColor& color );
+    QColor color() const;
+    void setHighlightColor( const QColor& color );
+    QColor highlightColor() const;
+
+    void setTooltipText( const QString& text );
+    QString tooltipText() const;
+    void setWhatsThisText( const QString& text );
+    QString whatsThisText() const;
+
+    void createNode( QDomDocument& doc,
+                     QDomElement& parentElement );
+    static KDGanttViewTaskLink* createFromDomElement( QDomElement& );
+
+    int linkType();
+    void setLinkType(int type);
+    
+private:
+    friend class KDGanttViewTaskLinkGroup;
+    friend class KDTimeTableWidget;
+    QPtrList<KDGanttViewItem> fromList,toList;
+    QPtrList<KDCanvasLine>* horLineList;
+    QPtrList<KDCanvasLine>* verLineList;
+    QPtrList<KDCanvasPolygon>* topList;
+
+    // also used when linkType != None    
+    QPtrList<KDCanvasLine>* horLineList2;
+    QPtrList<KDCanvasLine>* verLineList2;
+    QPtrList<KDCanvasLine>* horLineList3;
+    QPtrList<KDCanvasPolygon>* topLeftList;
+    QPtrList<KDCanvasPolygon>* topRightList;
+    
+    KDGanttViewTaskLinkGroup* myGroup;
+    bool isvisible,ishighlighted;
+    QColor myColor, myColorHL;
+    QString myToolTipText,myWhatsThisText;
+    KDTimeTableWidget*  myTimeTable;
+    void initTaskLink();
+    void showMe( bool );
+    void showMeType( bool );
+    void hide();    
+    int xOffset(KDGanttViewItem *item);
+    
+    LinkType myLinkType;
+    static QString linkTypeToString( LinkType type );
+    static LinkType stringToLinkType( const QString type );
+};
+
+#endif