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// Copyright (C) 2016 Research In Motion.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQMLINSTANTIATOR_P_H
#define QQMLINSTANTIATOR_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtQml/qqmlcomponent.h>
#include <QtQml/qqmlparserstatus.h>
#include <QtQmlModels/private/qtqmlmodelsglobal_p.h>
QT_REQUIRE_CONFIG(qml_object_model);
QT_BEGIN_NAMESPACE
class QQmlInstantiatorPrivate;
class Q_QMLMODELS_EXPORT QQmlInstantiator : public QObject, public QQmlParserStatus
{
Q_OBJECT
Q_INTERFACES(QQmlParserStatus)
Q_PROPERTY(bool active READ isActive WRITE setActive NOTIFY activeChanged)
Q_PROPERTY(bool asynchronous READ isAsync WRITE setAsync NOTIFY asynchronousChanged)
Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(QQmlComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
Q_PROPERTY(QObject *object READ object NOTIFY objectChanged)
Q_CLASSINFO("DefaultProperty", "delegate")
QML_NAMED_ELEMENT(Instantiator)
QML_ADDED_IN_VERSION(2, 1)
public:
QQmlInstantiator(QObject *parent = nullptr);
~QQmlInstantiator();
bool isActive() const;
void setActive(bool newVal);
bool isAsync() const;
void setAsync(bool newVal);
int count() const;
QQmlComponent* delegate();
void setDelegate(QQmlComponent* c);
QVariant model() const;
void setModel(const QVariant &v);
QObject *object() const;
Q_INVOKABLE QObject *objectAt(int index) const;
void classBegin() override;
void componentComplete() override;
Q_SIGNALS:
void modelChanged();
void delegateChanged();
void countChanged();
void objectChanged();
void activeChanged();
void asynchronousChanged();
void objectAdded(int index, QObject* object);
void objectRemoved(int index, QObject* object);
private:
Q_DISABLE_COPY(QQmlInstantiator)
Q_DECLARE_PRIVATE(QQmlInstantiator)
Q_PRIVATE_SLOT(d_func(), void _q_createdItem(int, QObject *))
Q_PRIVATE_SLOT(d_func(), void _q_modelUpdated(const QQmlChangeSet &, bool))
};
QT_END_NAMESPACE
#endif // QQMLCREATOR_P_H
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