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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 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 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include "renderarea.h"
RenderArea::RenderArea(QBrush *brush, QWidget *parent)
: QWidget(parent)
{
currentBrush = brush;
}
QSize RenderArea::minimumSizeHint() const
{
return QSize(120, 60);
}
void RenderArea::paintEvent(QPaintEvent *)
{
QPainter painter(this);
painter.setPen(Qt::NoPen);
painter.setRenderHint(QPainter::Antialiasing);
if(currentBrush->style() == Qt::LinearGradientPattern) {
currentBrush = new QBrush(QLinearGradient(0, 0, width(), 60));
} else if(currentBrush->style() == Qt::RadialGradientPattern) {
QRadialGradient radial(width() / 2, 30, width() / 2, width() / 2, 30);
radial.setColorAt(0, Qt::white);
radial.setColorAt(1, Qt::black);
currentBrush = new QBrush(radial);
} else if(currentBrush->style() == Qt::ConicalGradientPattern) {
currentBrush = new QBrush(QConicalGradient(width() / 2, 30, 90));
}
painter.setBrush(*currentBrush);
QPainterPath path;
path.addRect(0, 0, parentWidget()->width(), 60);
painter.drawPath(path);
}
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