qt-everywhere-src-5.14.1/qtquicktimeline/src/imports/timeline/qquicktimelineanimation_p.h

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#ifndef QQUICKTIMELINEANIMATION_H
#define QQUICKTIMELINEANIMATION_H

#include <QtQuick/private/qquickanimation_p.h>

QT_BEGIN_NAMESPACE

class QQuickTimelineAnimation : public QQuickNumberAnimation
{
    Q_OBJECT

    Q_PROPERTY(bool pingPong READ pingPong WRITE setPingPong NOTIFY pingPongChanged)

public:
    explicit QQuickTimelineAnimation(QObject *parent = nullptr);

    void setPingPong(bool b);
    bool pingPong() const;

Q_SIGNALS:
    void pingPongChanged();
    void finished();

private:
    void handleStarted();
    void handleStopped();

    bool m_pinpong = false;
    bool m_reversed = false;
    bool m_originalStart = true;
    int m_currentLoop = 0;
    int m_originalLoop = 0;
};

QT_END_NAMESPACE

#endif // QQUICKTIMELINEANIMATION_H