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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef PLAYLISTMODEL_H
#define PLAYLISTMODEL_H
#include <QAbstractItemModel>
#include <QScopedPointer>
QT_BEGIN_NAMESPACE
class QMediaPlaylist;
QT_END_NAMESPACE
class PlaylistModel : public QAbstractItemModel
{
Q_OBJECT
public:
enum Column { Title = 0, ColumnCount };
explicit PlaylistModel(QObject *parent = nullptr);
~PlaylistModel();
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QModelIndex index(int row, int column,
const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &child) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QMediaPlaylist *playlist() const;
bool setData(const QModelIndex &index, const QVariant &value,
int role = Qt::DisplayRole) override;
private slots:
void beginInsertItems(int start, int end);
void endInsertItems();
void beginRemoveItems(int start, int end);
void endRemoveItems();
void changeItems(int start, int end);
private:
QScopedPointer<QMediaPlaylist> m_playlist;
QMap<QModelIndex, QVariant> m_data;
};
#endif // PLAYLISTMODEL_H
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