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# piecesmodel.h Example File
itemviews/puzzle/piecesmodel.h

    /****************************************************************************
    **
    ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes of the Qt Toolkit.
    **
    ** Licensees holding valid Qt Preview licenses may use this file in
    ** accordance with the Qt Preview License Agreement provided with the
    ** Software.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    ** information about Qt Commercial License Agreements.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    ** 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 PIECESLIST_H
    #define PIECESLIST_H

    #include <QAbstractListModel>
    #include <QList>
    #include <QPixmap>
    #include <QPoint>
    #include <QStringList>

    class QMimeData;

    class PiecesModel : public QAbstractListModel
    {
        Q_OBJECT

    public:
        PiecesModel(QObject *parent = 0);

        QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
        Qt::ItemFlags flags(const QModelIndex &index) const;
        bool removeRows(int row, int count, const QModelIndex &parent);

        bool dropMimeData(const QMimeData *data, Qt::DropAction action,
                          int row, int column, const QModelIndex &parent);
        QMimeData *mimeData(const QModelIndexList &indexes) const;
        QStringList mimeTypes() const;
        int rowCount(const QModelIndex &parent) const;
        Qt::DropActions supportedDropActions() const;

        void addPiece(const QPixmap &pixmap, const QPoint &location);
        void addPieces(const QPixmap& pixmap);

    private:
        QList<QPoint> locations;
        QList<QPixmap> pixmaps;
    };

    #endif