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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 QQMLINCUBATOR_P_H
#define QQMLINCUBATOR_P_H
#include "qqmlincubator.h"
#include <private/qintrusivelist_p.h>
#include <private/qqmlvme_p.h>
#include <private/qrecursionwatcher_p.h>
#include <private/qqmlengine_p.h>
#include <private/qqmlguardedcontextdata_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.
//
QT_BEGIN_NAMESPACE
class RequiredProperties;
class QQmlIncubator;
class Q_QML_PRIVATE_EXPORT QQmlIncubatorPrivate : public QQmlEnginePrivate::Incubator
{
public:
QQmlIncubatorPrivate(QQmlIncubator *q, QQmlIncubator::IncubationMode m);
~QQmlIncubatorPrivate();
inline static QQmlIncubatorPrivate *get(QQmlIncubator *incubator) { return incubator->d; }
QQmlIncubator *q;
QQmlIncubator::Status calculateStatus() const;
void changeStatus(QQmlIncubator::Status);
QQmlIncubator::Status status;
QQmlIncubator::IncubationMode mode;
bool isAsynchronous;
QList<QQmlError> errors;
enum Progress { Execute, Completing, Completed };
Progress progress;
QPointer<QObject> result;
QQmlGuardedContextData rootContext;
QQmlEnginePrivate *enginePriv;
QQmlRefPointer<QV4::ExecutableCompilationUnit> compilationUnit;
QScopedPointer<QQmlObjectCreator> creator;
int subComponentToCreate;
QQmlVMEGuard vmeGuard;
QExplicitlySharedDataPointer<QQmlIncubatorPrivate> waitingOnMe;
typedef QQmlEnginePrivate::Incubator QIPBase;
QIntrusiveList<QIPBase, &QIPBase::nextWaitingFor> waitingFor;
QRecursionNode recursion;
QVariantMap initialProperties;
void clear();
void forceCompletion(QQmlInstantiationInterrupt &i);
void incubate(QQmlInstantiationInterrupt &i);
RequiredProperties &requiredProperties();
bool hadTopLevelRequiredProperties() const;
};
QT_END_NAMESPACE
#endif // QQMLINCUBATOR_P_H
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