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/****************************************************************************
**
** Copyright (C) 2005-2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
**
** This file is part of the documentation of the Qt Toolkit.
**
** Licensees holding a valid Qt License Agreement may use this file in
** accordance with the rights, responsibilities and obligations
** contained therein. Please consult your licensing agreement or
** contact [email protected] if any conditions of this licensing
** agreement are not clear to you.
**
** Further information about Qt licensing is available at:
** http://trolltech.com/products/appdev/licensing.
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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#ifndef PUZZLEWIDGET_H
#define PUZZLEWIDGET_H
#include <QList>
#include <QPoint>
#include <QPixmap>
#include <QWidget>
class QDragEnterEvent;
class QDropEvent;
class QMouseEvent;
class PuzzleWidget : public QWidget
{
Q_OBJECT
public:
PuzzleWidget(QWidget *parent = 0);
void clear();
signals:
void puzzleCompleted();
protected:
void dragEnterEvent(QDragEnterEvent *event);
void dragLeaveEvent(QDragLeaveEvent *event);
void dragMoveEvent(QDragMoveEvent *event);
void dropEvent(QDropEvent *event);
void mousePressEvent(QMouseEvent *event);
void paintEvent(QPaintEvent *event);
private:
int findPiece(const QRect &pieceRect) const;
const QRect targetSquare(const QPoint &position) const;
QList<QPixmap> piecePixmaps;
QList<QRect> pieceRects;
QList<QPoint> pieceLocations;
QRect highlightedRect;
int inPlace;
};
#endif
Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.4.3 |