Qt:Документация 4.3.2/designer-taskmenuextension-tictactoe-h
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[править] tictactoe.h Example File
designer/taskmenuextension/tictactoe.h
/**************************************************************************** ** ** 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. ** ** Trolltech ASA (c) 2007 ** ** 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
Copyright © 2007 Trolltech | Trademarks | Qt 4.3.2
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