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diff --git a/src/designer/src/designer/qdesigner_settings.cpp b/src/designer/src/designer/qdesigner_settings.cpp
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+++ b/src/designer/src/designer/qdesigner_settings.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdesigner.h"
+#include "qdesigner_settings.h"
+#include "qdesigner_toolwindow.h"
+#include "qdesigner_workbench.h"
+
+#include <abstractformeditor.h>
+#include <abstractsettings_p.h>
+#include <qdesigner_utils_p.h>
+#include <previewmanager_p.h>
+
+#include <QtCore/QVariant>
+#include <QtCore/QDir>
+
+#include <QtGui/QDesktopWidget>
+#include <QtGui/QStyle>
+#include <QtGui/QListView>
+
+#include <QtCore/qdebug.h>
+
+enum { debugSettings = 0 };
+
+QT_BEGIN_NAMESPACE
+
+static const char *newFormShowKey = "newFormDialog/ShowOnStartup";
+
+// Change the version whenever the arrangement changes significantly.
+static const char *mainWindowStateKey = "MainWindowState45";
+static const char *toolBarsStateKey = "ToolBarsState45";
+
+static const char *backupOrgListKey = "backup/fileListOrg";
+static const char *backupBakListKey = "backup/fileListBak";
+static const char *recentFilesListKey = "recentFilesList";
+
+QDesignerSettings::QDesignerSettings(QDesignerFormEditorInterface *core) :
+    qdesigner_internal::QDesignerSharedSettings(core)
+{
+}
+
+void QDesignerSettings::setValue(const QString &key, const QVariant &value)
+{
+    settings()->setValue(key, value);
+}
+
+QVariant QDesignerSettings::value(const QString &key, const QVariant &defaultValue) const
+{
+    return settings()->value(key, defaultValue);
+}
+
+static inline QChar modeChar(UIMode mode)
+{
+    return QLatin1Char(static_cast<char>(mode) + '0');
+}
+
+void QDesignerSettings::saveGeometryFor(const QWidget *w)
+{
+    Q_ASSERT(w && !w->objectName().isEmpty());
+    QDesignerSettingsInterface *s = settings();
+    const bool visible = w->isVisible();
+    if (debugSettings)
+        qDebug() << Q_FUNC_INFO << w << "visible=" << visible;
+    s->beginGroup(w->objectName());
+    s->setValue(QLatin1String("visible"), visible);
+    s->setValue(QLatin1String("geometry"), w->saveGeometry());
+    s->endGroup();
+}
+
+void QDesignerSettings::restoreGeometry(QWidget *w, QRect fallBack) const
+{
+    Q_ASSERT(w && !w->objectName().isEmpty());
+    const QString key = w->objectName();
+    const QByteArray ba(settings()->value(key + QLatin1String("/geometry")).toByteArray());
+    const bool visible = settings()->value(key + QLatin1String("/visible"), true).toBool();
+
+    if (debugSettings)
+        qDebug() << Q_FUNC_INFO << w << fallBack << "visible=" << visible;
+    if (ba.isEmpty()) {
+        /// Apply default geometry, check for null and maximal size
+        if (fallBack.isNull())
+            fallBack = QRect(QPoint(0, 0), w->sizeHint());
+        if (fallBack.size() == QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX)) {
+            w->setWindowState(w->windowState() | Qt::WindowMaximized);
+        } else {
+            w->move(fallBack.topLeft());
+            w->resize(fallBack.size());
+        }
+    } else {
+        w->restoreGeometry(ba);
+    }
+
+    if (visible)
+        w->show();
+}
+
+QStringList QDesignerSettings::recentFilesList() const
+{
+    return settings()->value(QLatin1String(recentFilesListKey)).toStringList();
+}
+
+void QDesignerSettings::setRecentFilesList(const QStringList &sl)
+{
+    settings()->setValue(QLatin1String(recentFilesListKey), sl);
+}
+
+void QDesignerSettings::setShowNewFormOnStartup(bool showIt)
+{
+    settings()->setValue(QLatin1String(newFormShowKey), showIt);
+}
+
+bool QDesignerSettings::showNewFormOnStartup() const
+{
+    return settings()->value(QLatin1String(newFormShowKey), true).toBool();
+}
+
+QByteArray QDesignerSettings::mainWindowState(UIMode mode) const
+{
+    return settings()->value(QLatin1String(mainWindowStateKey) + modeChar(mode)).toByteArray();
+}
+
+void QDesignerSettings::setMainWindowState(UIMode mode, const QByteArray &mainWindowState)
+{
+    settings()->setValue(QLatin1String(mainWindowStateKey) + modeChar(mode), mainWindowState);
+}
+
+QByteArray QDesignerSettings::toolBarsState(UIMode mode) const
+{
+    QString key = QLatin1String(toolBarsStateKey);
+    key += modeChar(mode);
+    return settings()->value(key).toByteArray();
+}
+
+void QDesignerSettings::setToolBarsState(UIMode mode, const QByteArray &toolBarsState)
+{
+    QString key = QLatin1String(toolBarsStateKey);
+    key += modeChar(mode);
+    settings()->setValue(key, toolBarsState);
+}
+
+void QDesignerSettings::clearBackup()
+{
+    QDesignerSettingsInterface *s = settings();
+    s->remove(QLatin1String(backupOrgListKey));
+    s->remove(QLatin1String(backupBakListKey));
+}
+
+void QDesignerSettings::setBackup(const QMap<QString, QString> &map)
+{
+    const QStringList org = map.keys();
+    const QStringList bak = map.values();
+
+    QDesignerSettingsInterface *s = settings();
+    s->setValue(QLatin1String(backupOrgListKey), org);
+    s->setValue(QLatin1String(backupBakListKey), bak);
+}
+
+QMap<QString, QString> QDesignerSettings::backup() const
+{
+    const QStringList org = settings()->value(QLatin1String(backupOrgListKey), QStringList()).toStringList();
+    const QStringList bak = settings()->value(QLatin1String(backupBakListKey), QStringList()).toStringList();
+
+    QMap<QString, QString> map;
+    const int orgCount = org.count();
+    for (int i = 0; i < orgCount; ++i)
+        map.insert(org.at(i), bak.at(i));
+
+    return map;
+}
+
+void QDesignerSettings::setUiMode(UIMode mode)
+{
+    QDesignerSettingsInterface *s = settings();
+    s->beginGroup(QLatin1String("UI"));
+    s->setValue(QLatin1String("currentMode"), mode);
+    s->endGroup();
+}
+
+UIMode QDesignerSettings::uiMode() const
+{
+#ifdef Q_WS_MAC
+    const UIMode defaultMode = TopLevelMode;
+#else
+    const UIMode defaultMode = DockedMode;
+#endif
+    UIMode uiMode = static_cast<UIMode>(value(QLatin1String("UI/currentMode"), defaultMode).toInt());
+    return uiMode;
+}
+
+void QDesignerSettings::setToolWindowFont(const ToolWindowFontSettings &fontSettings)
+{
+    QDesignerSettingsInterface *s = settings();
+    s->beginGroup(QLatin1String("UI"));
+    s->setValue(QLatin1String("font"), fontSettings.m_font);
+    s->setValue(QLatin1String("useFont"), fontSettings.m_useFont);
+    s->setValue(QLatin1String("writingSystem"), fontSettings.m_writingSystem);
+    s->endGroup();
+}
+
+ToolWindowFontSettings QDesignerSettings::toolWindowFont() const
+{
+    ToolWindowFontSettings fontSettings;
+    fontSettings.m_writingSystem =
+            static_cast<QFontDatabase::WritingSystem>(value(QLatin1String("UI/writingSystem"),
+                                                            QFontDatabase::Any).toInt());
+    fontSettings.m_font = qvariant_cast<QFont>(value(QLatin1String("UI/font")));
+    fontSettings.m_useFont =
+            settings()->value(QLatin1String("UI/useFont"), QVariant(false)).toBool();
+    return fontSettings;
+}
+
+QT_END_NAMESPACE