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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #ifndef IMAGEITEM_H
++ #define IMAGEITEM_H
++
++ #include <QtCore>
++ #include <QtWidgets/QGraphicsPixmapItem>
++
++ //! [0]
++ class ImageItem : public QObject, public QGraphicsPixmapItem
++ {
++ Q_OBJECT
++ public:
++ enum { Type = UserType + 1 };
++
++ ImageItem(int id, const QPixmap &pixmap, QGraphicsItem *parent = nullptr);
++
++ int type() const override { return Type; }
++ void adjust();
++ int id() const;
++
++ protected:
++ void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;
++ void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;
++
++ private Q_SLOTS:
++ void setFrame(int frame);
++ void updateItemPosition();
++
++ private:
++ QTimeLine timeLine;
++ int recordId;
++ double z;
++ };
++ //! [0]
++
++ #endif