1 files changed, 104 insertions, 0 deletions
diff --git a/src/qtconfig/previewframe.cpp b/src/qtconfig/previewframe.cpp
new file mode 100644
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--- /dev/null
+++ b/src/qtconfig/previewframe.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 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 "previewwidget.h"
+
+#include <QBoxLayout>
+#include <QPainter>
+#include <QMdiSubWindow>
+
+QT_BEGIN_NAMESPACE
+
+PreviewFrame::PreviewFrame(QWidget *parent)
+    : QFrame(parent)
+{
+    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)
+    : QMdiArea(parent)
+{
+    previewFrame = parent;
+    PreviewWidget *previewWidget = previewFrame->widget();
+    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