qpropertyanimation.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QPROPERTYANIMATION_H
#define QPROPERTYANIMATION_H
 
#include <QtCore/qvariantanimation.h>
 
QT_REQUIRE_CONFIG(animation);
 
QT_BEGIN_NAMESPACE
 
class QPropertyAnimationPrivate;
class Q_CORE_EXPORT QPropertyAnimation : public QVariantAnimation
{
    Q_OBJECT
    Q_PROPERTY(QByteArray propertyName READ propertyName WRITE setPropertyName
               BINDABLE bindablePropertyName)
    Q_PROPERTY(QObject* targetObject READ targetObject WRITE setTargetObject
               BINDABLE bindableTargetObject)
 
public:
    QPropertyAnimation(QObject *parent = nullptr);
    QPropertyAnimation(QObject *target, const QByteArray &propertyName, QObject *parent = nullptr);
    ~QPropertyAnimation();
 
    QObject *targetObject() const;
    void setTargetObject(QObject *target);
    QBindable<QObject *> bindableTargetObject();
 
    QByteArray propertyName() const;
    void setPropertyName(const QByteArray &propertyName);
    QBindable<QByteArray> bindablePropertyName();
 
protected:
    bool event(QEvent *event) override;
    void updateCurrentValue(const QVariant &value) override;
    void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState) override;
 
private:
    Q_DISABLE_COPY(QPropertyAnimation)
    Q_DECLARE_PRIVATE(QPropertyAnimation)
};
 
QT_END_NAMESPACE
 
#endif // QPROPERTYANIMATION_H