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diff --git a/3rdparty/QtPropertyBrowser/examples/object_controller/main.cpp b/3rdparty/QtPropertyBrowser/examples/object_controller/main.cpp
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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 a Qt Solutions component.
+**
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QSpinBox>
+#include <QDialogButtonBox>
+#include <QLineEdit>
+#include <QDialog>
+#include <QComboBox>
+#include <QToolButton>
+#include <QPushButton>
+#include <QBoxLayout>
+#include <QTreeWidget>
+#include <QAction>
+#include <QDesktopWidget>
+#include <QTextDocument>
+#include <QCalendarWidget>
+#include <QTimeLine>
+#include "objectcontroller.h"
+
+class MyController : public QDialog
+{
+    Q_OBJECT
+public:
+    MyController(QWidget *parent = 0);
+    ~MyController();
+private slots:
+    void createAndControl();
+private:
+    QComboBox *theClassCombo;
+    ObjectController *theController;
+    QStringList theClassNames;
+    QObject *theControlledObject;
+};
+
+MyController::MyController(QWidget *parent)
+    : QDialog(parent), theControlledObject(0)
+{
+    theClassCombo = new QComboBox(this);
+    QToolButton *button = new QToolButton(this);
+    theController = new ObjectController(this);
+    QDialogButtonBox *buttonBox = new QDialogButtonBox(this);
+
+    connect(button, SIGNAL(clicked()), this, SLOT(createAndControl()));
+    connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
+
+    button->setText(tr("Create And Control"));
+    buttonBox->setStandardButtons(QDialogButtonBox::Close);
+
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    QHBoxLayout *internalLayout = new QHBoxLayout();
+    internalLayout->addWidget(theClassCombo);
+    internalLayout->addWidget(button);
+    layout->addLayout(internalLayout);
+    layout->addWidget(theController);
+    layout->addWidget(buttonBox);
+
+    theClassNames.append(QLatin1String("QWidget"));
+    theClassNames.append(QLatin1String("QPushButton"));
+    theClassNames.append(QLatin1String("QDialogButtonBox"));
+    theClassNames.append(QLatin1String("QTreeWidget"));
+    theClassNames.append(QLatin1String("QCalendarWidget"));
+    theClassNames.append(QLatin1String("QAction"));
+    theClassNames.append(QLatin1String("QTimeLine"));
+    theClassNames.append(QLatin1String("QTextDocument"));
+
+    theClassCombo->addItems(theClassNames);
+}
+
+MyController::~MyController()
+{
+    if (theControlledObject)
+        delete theControlledObject;
+}
+
+void MyController::createAndControl()
+{
+    QObject *newObject = 0;
+    QString className = theClassNames.at(theClassCombo->currentIndex());
+    if (className == QLatin1String("QWidget"))
+        newObject = new QWidget();
+    else if (className == QLatin1String("QPushButton"))
+        newObject = new QPushButton();
+    else if (className == QLatin1String("QDialogButtonBox"))
+        newObject = new QDialogButtonBox();
+    else if (className == QLatin1String("QTreeWidget"))
+        newObject = new QTreeWidget();
+    else if (className == QLatin1String("QCalendarWidget"))
+        newObject = new QCalendarWidget();
+    else if (className == QLatin1String("QAction"))
+        newObject = new QAction(0);
+    else if (className == QLatin1String("QTimeLine"))
+        newObject = new QTimeLine();
+    else if (className == QLatin1String("QTextDocument"))
+        newObject = new QTextDocument();
+
+    if (!newObject)
+        return;
+
+    QWidget *newWidget = qobject_cast<QWidget *>(newObject);
+    if (newWidget) {
+        QRect r = newWidget->geometry();
+        r.setSize(newWidget->sizeHint());
+        r.setWidth(qMax(r.width(), 150));
+        r.setHeight(qMax(r.height(), 50));
+        r.moveCenter(QApplication::desktop()->geometry().center());
+        newWidget->setGeometry(r);
+        newWidget->setWindowTitle(tr("Controlled Object: %1").arg(className));
+        newWidget->show();
+    }
+
+    if (theControlledObject)
+        delete theControlledObject;
+
+    theControlledObject = newObject;
+    theController->setObject(theControlledObject);
+}
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    MyController *controller = new MyController();
+    controller->show();
+
+    int ret = app.exec();
+
+    return ret;
+}
+
+#include "main.moc"