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diff --git a/kdgantt/KDGanttSemiSizingControl.h b/kdgantt/KDGanttSemiSizingControl.h
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+++ b/kdgantt/KDGanttSemiSizingControl.h
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+/* -*- Mode: C++ -*-
+   $Id$
+*/
+
+/****************************************************************************
+ ** 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 KDGANTTSEMISIZINGCONTROL_H
+#define KDGANTTSEMISIZINGCONTROL_H
+
+#include "KDGanttSizingControl.h"
+#include <qlayout.h>
+class QPushButton;
+class QBoxLayout;
+
+class KDGanttSemiSizingControl : public KDGanttSizingControl
+{
+    Q_PROPERTY( ArrowPosition arrowPosition READ arrowPosition WRITE setArrowPosition )
+    Q_ENUMS( ArrowPosition )
+    Q_OBJECT
+
+public:
+    enum ArrowPosition { Before, After };
+
+    KDGanttSemiSizingControl( QWidget* parent = 0, const char* name = 0 );
+    KDGanttSemiSizingControl( Orientation orientation, QWidget* parent = 0,
+                           const char* name = 0 );
+    KDGanttSemiSizingControl( ArrowPosition arrowPosition,
+                         Orientation orientation, QWidget* parent = 0,
+                         const char* name = 0 );
+
+    void setMinimizedWidget( QWidget* widget );
+    void setMaximizedWidget( QWidget* widget );
+    QWidget* minimizedWidget() const;
+    QWidget* maximizedWidget() const;
+
+    void setOrientation( Qt::Orientation orientation );
+    Qt::Orientation orientation() const;
+
+    void setArrowPosition( ArrowPosition arrowPosition );
+    ArrowPosition arrowPosition() const;
+
+public slots:
+    virtual void minimize( bool minimize );
+    virtual void restore( bool restore );
+
+protected:
+    void setup();
+    void init();
+    enum Direction {Left, Right, Up, Down };
+    QPixmap pixmap( Direction );
+
+private:
+    Orientation _orient;
+    ArrowPosition _arrowPos;
+    QWidget* _minimizedWidget;
+    QWidget* _maximizedWidget;
+    QBoxLayout* _layout;
+    QPushButton* _but;
+};
+
+
+#endif