1 files changed, 50 insertions, 0 deletions
diff --git a/examples/multimedia/player/playlistmodel.h b/examples/multimedia/player/playlistmodel.h
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+++ b/examples/multimedia/player/playlistmodel.h
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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