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diff --git a/src/displaysettings/displaysettings.cpp b/src/displaysettings/displaysettings.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Device Utilities module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "displaysettings.h"
+#include "displaysettings_p.h"
+
+DisplaySettings::DisplaySettings(QObject *parent)
+ : QObject(parent)
+ ,d_ptr(new DisplaySettingsPrivate(this))
+{
+}
+
+DisplaySettings::~DisplaySettings()
+{
+}
+
+
+/*!
+ * Sets the display brightness (i.e. the intensity of the backlight)
+ * to \a value. A value of 255 requests maximum brightness, while 0 requests
+ * minimum (typically, the backlight turned off).
+ *
+ * Returns true on success.
+ */
+bool DisplaySettings::setDisplayBrightness(int v)
+{
+ Q_D(DisplaySettings);
+ return d->setDisplayBrightness(v);
+}
+
+
+/*!
+ * Returns the current backlight intensity.
+ * \sa setDisplayBrightness
+ */
+int DisplaySettings::displayBrightness()
+{
+ Q_D(DisplaySettings);
+ return d->displayBrightness();
+}
+
+
+int DisplaySettings::physicalScreenSizeInch() const
+{
+ Q_D(const DisplaySettings);
+ return d->physicalScreenSizeInch();
+}
+
+void DisplaySettings::setPhysicalScreenSizeInch(int inches)
+{
+ Q_D(DisplaySettings);
+ d->setPhysicalScreenSizeInch(inches);
+}
+
+bool DisplaySettings::physicalScreenSizeOverride() const
+{
+ Q_D(const DisplaySettings);
+ return d->physicalScreenSizeOverride();
+}
+
+void DisplaySettings::setPhysicalScreenSizeOverride(bool enable)
+{
+ Q_D(DisplaySettings);
+ d->setPhysicalScreenSizeOverride(enable);
+}