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diff --git a/kjumpingcube/kcubewidget.h b/kjumpingcube/kcubewidget.h
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+/* ****************************************************************************
+  This file is part of the game 'KJumpingCube'
+
+  Copyright (C) 1998-2000 by Matthias Kiefer
+                            <matthias.kiefer@gmx.de>
+
+  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.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+**************************************************************************** */
+#ifndef KCUBEWIDGET_H
+#define KCUBEWIDGET_H
+
+#include <qframe.h>
+#include "cube.h"
+
+class QPalette;
+class QTimer;
+
+
+/**
+* 
+*/
+class KCubeWidget : public QFrame , public Cube 
+{
+   Q_OBJECT
+         
+public:
+   /** constructs a new KCubeWidget*/
+   KCubeWidget(QWidget* parent=0,const char* name=0
+                    ,Owner owner=Cube::Nobody,int value=1,int max=0);  
+   virtual ~KCubeWidget();   
+   
+   virtual Owner setOwner(Owner newOwner); 
+   virtual void setValue(int newValue);
+   
+   
+   /** takes the information from a Cube */
+   KCubeWidget& operator=(const Cube&);
+   KCubeWidget& operator=(const KCubeWidget&);
+   
+   /** shows a tip e.g. blinks with the interval 500 and number times */
+   void showHint(int interval=500,int number=5);
+   /** stops showing a hint */
+   void stopHint();
+   
+   /** 
+   * animates the cube if possible (if feature is enabled)
+   * In KCubeWidget this function does nothing, it's just for having
+   * a public interface for all classes that inherits KCubeWidget 
+   */
+   virtual void animate(bool flag);
+   
+   /** 
+   * sets the coordinates of the Cube in a Cubebox;
+   * needed for identification when clicked.
+   */ 
+   void setCoordinates(int row,int column);
+   /** returns the row */
+   int row() const;
+   /** returns the column */
+   int column() const;
+   
+   /** enables or disables possibility to click a cube*/
+   static void enableClicks(bool flag);
+   static void setColor(Owner forWhom, QPalette newPalette); 
+   static QPalette color(Owner forWhom);
+   
+public slots:
+   /** resets the Cube to default values */
+   virtual void reset();
+   /** shows changed colors*/
+   virtual void updateColors();
+      
+signals:
+   void clicked(int row,int column,bool isClick);
+   
+protected:
+   /** checks, if mouseclick was inside this cube*/
+   virtual void mouseReleaseEvent(QMouseEvent*);
+   
+   /** refreshs the contents of the Cube */
+   virtual void drawContents(QPainter*);
+ 
+   
+  
+   int hintCounter;
+   
+protected slots:
+   /** 
+   * To this function the hintTimer is connected. 
+   * It manage a periodical way of showing a hint.
+   */
+   virtual void hint(); 
+
+private:
+   int _row;
+   int _column;
+   
+   QTimer *hintTimer;
+   
+   static bool _clicksAllowed;
+   static QPalette color1;
+   static QPalette color2;
+};
+
+
+#endif // KCUBEWIDGET_H