tictactoe.h

来自「奇趣公司比较新的qt/emd版本」· C头文件 代码 · 共 75 行

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/******************************************************************************** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.**** This file is part of the example classes of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file.  Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://trolltech.com/products/qt/licenses/licensing/opensource/**** If you are unsure which license is appropriate for your use, please** review the following information:** http://trolltech.com/products/qt/licenses/licensing/licensingoverview** or contact the sales department at sales@trolltech.com.**** In addition, as a special exception, Trolltech gives you certain** additional rights. These rights are described in the Trolltech GPL** Exception version 1.0, which can be found at** http://www.trolltech.com/products/qt/gplexception/ and in the file** GPL_EXCEPTION.txt in this package.**** In addition, as a special exception, Trolltech, as the sole copyright** holder for Qt Designer, grants users of the Qt/Eclipse Integration** plug-in the right for the Qt/Eclipse Integration to link to** functionality provided by Qt Designer and its related libraries.**** Trolltech reserves all rights not expressly granted herein.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef TICTACTOE_H#define TICTACTOE_H#include <QWidget>class QRect;class QSize;class TicTacToe : public QWidget{    Q_OBJECT    Q_PROPERTY(QString state READ state WRITE setState)public:    TicTacToe(QWidget *parent = 0);    QSize minimumSizeHint() const;    QSize sizeHint() const;    void setState(const QString &newState);    QString state() const;    void clearBoard();protected:    void mousePressEvent(QMouseEvent *event);    void paintEvent(QPaintEvent *event);private:    enum { Empty = '-', Cross = 'X', Nought = 'O' };    QRect cellRect(int row, int col) const;    int cellWidth() const { return width() / 3; }    int cellHeight() const { return height() / 3; }    QString myState;    int turnNumber;};#endif

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