--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/qtconfig/previewframe.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications 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 "previewframe.h"
+
+#include <QBoxLayout>
+#include <QPainter>
+#include <QMdiSubWindow>
+
+QT_BEGIN_NAMESPACE
+
+PreviewFrame::PreviewFrame( QWidget *parent, const char *name )
+    : QFrame( parent, name )
+{
+    setMinimumSize(200, 200);
+    setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
+    setLineWidth(1);
+
+    QVBoxLayout *vbox = new QVBoxLayout(this);
+    vbox->setMargin(0);
+    previewWidget = new PreviewWidget;
+    workspace = new Workspace(this);
+    vbox->addWidget(workspace);
+    previewWidget->setAutoFillBackground(true);
+}
+
+void PreviewFrame::setPreviewPalette(QPalette pal)
+{
+    previewWidget->setPalette(pal);
+}
+
+QString PreviewFrame::previewText() const
+{
+    return m_previewWindowText;
+}
+
+void PreviewFrame::setPreviewVisible(bool visible)
+{
+    previewWidget->parentWidget()->setVisible(visible);
+    if (visible)
+        m_previewWindowText = QLatin1String("The moose in the noose\nate the goose who was loose.");
+    else
+        m_previewWindowText = tr("Desktop settings will only take effect after an application restart.");
+    workspace->viewport()->update();
+}
+
+Workspace::Workspace(PreviewFrame* parent, const char* name)
+    : QMdiArea(parent)
+{
+    previewFrame = parent;
+    PreviewWidget *previewWidget = previewFrame->widget();
+    setObjectName(QLatin1String(name));
+    QMdiSubWindow *frame = addSubWindow(previewWidget, Qt::Window);
+    frame->move(10,10);
+    frame->show();
+}
+
+void Workspace::paintEvent( QPaintEvent* )
+{
+    QPainter p (viewport());
+    p.fillRect(rect(), palette().color(backgroundRole()).dark());
+    p.setPen( QPen( Qt::white ) );
+    p.drawText ( 0, height() / 2,  width(), height(), Qt::AlignHCenter, previewFrame->previewText());
+}
+
+QT_END_NAMESPACE