qquickattachedpropertypropagator.h

Go to the documentation of this file.

// Copyright (C) 2022 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 QQUICKATTACHEDOBJECT_H
#define QQUICKATTACHEDOBJECT_H
 
#include <QtCore/qobject.h>
#include <QtQuickControls2/qtquickcontrols2global.h>
 
QT_BEGIN_NAMESPACE
 
class QQuickAttachedPropertyPropagatorPrivate;
 
class Q_QUICKCONTROLS2_EXPORT QQuickAttachedPropertyPropagator : public QObject
{
    Q_OBJECT
 
public:
    explicit QQuickAttachedPropertyPropagator(QObject *parent = nullptr);
    ~QQuickAttachedPropertyPropagator();
 
    QList<QQuickAttachedPropertyPropagator *> attachedChildren() const;
 
    QQuickAttachedPropertyPropagator *attachedParent() const;
 
protected:
    void initialize();
 
    virtual void attachedParentChange(QQuickAttachedPropertyPropagator *newParent, QQuickAttachedPropertyPropagator *oldParent);
 
private:
#ifndef QT_NO_DEBUG_STREAM
    friend Q_QUICKCONTROLS2_EXPORT QDebug operator<<(QDebug debug, const QQuickAttachedPropertyPropagator *propagator);
#endif
 
    Q_DECLARE_PRIVATE(QQuickAttachedPropertyPropagator)
};
 
QT_END_NAMESPACE
 
#endif // QQUICKATTACHEDOBJECT_H