qabstractobjectregistryref.h

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// Copyright (C) 2026 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 QABSTRACTOBJECTREGISTRYREF_H
#define QABSTRACTOBJECTREGISTRYREF_H
 
#include <QtQmlDesignSupport/qtqmldesignsupportexports.h>
 
#include <QtQml/qqml.h>
 
QT_BEGIN_NAMESPACE
 
class QAbstractObjectRegistryRefPrivate;
 
class Q_QMLDESIGNSUPPORT_EXPORT QAbstractObjectRegistryRef : public QObject
{
    Q_OBJECT
 
    Q_DECLARE_PRIVATE(QAbstractObjectRegistryRef)
 
    Q_PROPERTY(QString key READ key WRITE setKey NOTIFY keyChanged FINAL)
    Q_PROPERTY(QQmlListProperty<QObject> data READ data NOTIFY dataChanged FINAL)
    Q_CLASSINFO("DefaultProperty", "data")
 
    QML_NAMED_ELEMENT(AbstractObjectRegistryRef)
    QML_UNCREATABLE("AbstractObjectRegistryRef is Abstract")
 
public:
    ~QAbstractObjectRegistryRef() override;
 
    QString key() const;
    void setKey(const QString &key);
 
    QQmlListProperty<QObject> data();
 
protected:
    explicit QAbstractObjectRegistryRef(QAbstractObjectRegistryRefPrivate &dd,
                                        QObject *parent = nullptr);
 
    bool event(QEvent *) override;
 
Q_SIGNALS:
    void keyChanged(const QString &key);
    void dataChanged();
};
 
QT_END_NAMESPACE
 
#endif // QABSTRACTOBJECTREGISTRYREF_H