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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEGLOBAL_H
+#define QDECLARATIVEGLOBAL_H
+
+#include <QtCore/qglobal.h>
+#include <QtCore/QObject>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+#define DEFINE_BOOL_CONFIG_OPTION(name, var) \
+    static bool name() \
+    { \
+        static enum { Yes, No, Unknown } status = Unknown; \
+        if (status == Unknown) { \
+            QByteArray v = qgetenv(#var); \
+            bool value = !v.isEmpty() && v != "0" && v != "false"; \
+            if (value) status = Yes; \
+            else status = No; \
+        } \
+        return status == Yes; \
+    }
+
+struct QDeclarativeGraphics_DerivedObject : public QObject
+{
+    void setParent_noEvent(QObject *parent) {
+        bool sce = d_ptr->sendChildEvents;
+        d_ptr->sendChildEvents = false;
+        setParent(parent);
+        d_ptr->sendChildEvents = sce;
+    }
+};
+
+/*!
+    Makes the \a object a child of \a parent.  Note that when using this method,
+    neither \a parent nor the object's previous parent (if it had one) will
+    receive ChildRemoved or ChildAdded events.
+*/
+inline void QDeclarative_setParent_noEvent(QObject *object, QObject *parent)
+{
+    static_cast<QDeclarativeGraphics_DerivedObject *>(object)->setParent_noEvent(parent);
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEGLOBAL_H