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diff --git a/src/qml/qml/qqmlincubator_p.h b/src/qml/qml/qqmlincubator_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QQMLINCUBATOR_P_H
+#define QQMLINCUBATOR_P_H
+
+#include <private/qintrusivelist_p.h>
+#include <private/qqmlvme_p.h>
+#include <private/qrecursionwatcher_p.h>
+#include <private/qqmlengine_p.h>
+#include <private/qqmlcontext_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 QQmlCompiledData;
+class QQmlIncubator;
+class QQmlIncubatorPrivate : public QQmlEnginePrivate::Incubator
+{
+public:
+    QQmlIncubatorPrivate(QQmlIncubator *q, QQmlIncubator::IncubationMode m);
+    ~QQmlIncubatorPrivate();
+
+    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;
+
+    QQmlGuard<QObject> result;
+    QQmlGuardedContextData rootContext;
+    QQmlCompiledData *component;
+    QQmlVME vme;
+    QQmlVMEGuard vmeGuard;
+
+    QQmlIncubatorPrivate *waitingOnMe;
+    typedef QQmlEnginePrivate::Incubator QIPBase;
+    QIntrusiveList<QIPBase, &QIPBase::nextWaitingFor> waitingFor;
+
+    QRecursionNode recursion;
+
+    void clear();
+
+    void incubate(QQmlVME::Interrupt &i);
+};
+
+QT_END_NAMESPACE
+
+#endif // QQMLINCUBATOR_P_H
+