include/QtCore/qpropertyanimation.h

0001 // Copyright (C) 2016 The Qt Company Ltd.
0002 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
0003
0004 #ifndef QPROPERTYANIMATION_H
0005 #define QPROPERTYANIMATION_H
0006
0007 #include <QtCore/qvariantanimation.h>
0008
0009 QT_REQUIRE_CONFIG(animation);
0010
0011 QT_BEGIN_NAMESPACE
0012
0013 class QPropertyAnimationPrivate;
0014 class Q_CORE_EXPORT QPropertyAnimation : public QVariantAnimation
0015 {
0016     Q_OBJECT
0017     Q_PROPERTY(QByteArray propertyName READ propertyName WRITE setPropertyName
0018                BINDABLE bindablePropertyName)
0019     Q_PROPERTY(QObject* targetObject READ targetObject WRITE setTargetObject
0020                BINDABLE bindableTargetObject)
0021
0022 public:
0023     QPropertyAnimation(QObject *parent = nullptr);
0024     QPropertyAnimation(QObject *target, const QByteArray &propertyName, QObject *parent = nullptr);
0025     ~QPropertyAnimation();
0026
0027     QObject *targetObject() const;
0028     void setTargetObject(QObject *target);
0029     QBindable<QObject *> bindableTargetObject();
0030
0031     QByteArray propertyName() const;
0032     void setPropertyName(const QByteArray &propertyName);
0033     QBindable<QByteArray> bindablePropertyName();
0034
0035 protected:
0036     bool event(QEvent *event) override;
0037     void updateCurrentValue(const QVariant &value) override;
0038     void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState) override;
0039
0040 private:
0041     Q_DISABLE_COPY(QPropertyAnimation)
0042     Q_DECLARE_PRIVATE(QPropertyAnimation)
0043 };
0044
0045 QT_END_NAMESPACE
0046
0047 #endif // QPROPERTYANIMATION_H