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diff --git a/ksame/StoneWidget.h b/ksame/StoneWidget.h
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+/* Yo Emacs, this is -*- C++ -*- */
+/*
+ *   ksame 0.4 - simple Game
+ *   Copyright (C) 1997,1998  Marcus Kreutzberger
+ *
+ *   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 _STONEWIDGET
+#define _STONEWIDGET
+
+#include <qwidget.h>
+#include "StoneField.h"
+
+struct StoneSlice;
+
+class StoneWidget : public QWidget {
+    Q_OBJECT
+
+    int modified;
+    //     int marked;            // # of marked stones
+
+    int stones_x, stones_y;
+    int sizex, sizey;
+    int field_width, field_height;
+
+    QPtrList<QPoint> history;
+    StoneField stonefield;
+
+    // picture number of stonemovie
+    int slice;
+
+    StoneSlice **map;
+
+public:
+    StoneWidget( QWidget *parent=0, int x=10,int y=10);
+    ~StoneWidget();
+
+    unsigned int board();
+    int score();
+    int marked();
+    QSize size();
+    int colors();
+    virtual QSize sizeHint() const;
+
+    bool undoPossible() const;
+
+    void newGame(unsigned int board, int colors);
+    void reset();
+    void unmark();
+    int undo(int count=1);
+
+    // test for game end
+    bool isGameover();
+    // if isGameover(): finished with bonus?
+    bool hasBonus();
+    // test for unchanged start position
+    bool isOriginalBoard();
+
+    virtual void readProperties(KConfig *conf);
+    virtual void saveProperties(KConfig *conf);
+    int count(int color);
+
+protected:
+    void timerEvent( QTimerEvent *e );
+    void paintEvent( QPaintEvent *e );
+    void mousePressEvent ( QMouseEvent *e);
+    void mouseMoveEvent ( QMouseEvent *e);
+
+    // properties of the stone picture
+    int stone_width,stone_height; // size of one stone
+    int maxcolors;         // number of different stones (Y direction)
+    int maxslices;         // number of pictures per movie (X direction)
+
+signals:
+    // A new game begins
+    void s_newgame();
+
+    void s_colors(int colors);
+    void s_board(int board);
+    void s_score(int score);
+    void s_marked(int m);
+
+    void s_gameover();
+
+    // The stone (x,y) was clicked(removed),
+    // all neighbor stones disappear without further signals
+    void s_remove(int x,int y);
+
+    void s_sizechanged();
+};
+
+#endif // _STONEWIDGET
+