randomlistmodel.h - mozsearch

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++ // Copyright (C) 2016 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

++ #ifndef RANDOMLISTMODEL_H

++ #define RANDOMLISTMODEL_H

++

++ #include <QContiguousCache>

++ #include <QAbstractListModel>

++

++ QT_FORWARD_DECLARE_CLASS(QTimer)

++

++ class RandomListModel : public QAbstractListModel

++ {

++     Q_OBJECT

++ public:

++     RandomListModel(QObject *parent = nullptr);

++

++     int rowCount(const QModelIndex & = QModelIndex()) const override;

++     QVariant data(const QModelIndex &, int) const override;

++

++ private:

++     void cacheRows(int, int) const;

++     QString fetchRow(int) const;

++

++     mutable QContiguousCache<QString> m_rows;

++     const int m_count;

++ };

++

++ #endif