/****************************************************************************
**
** 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 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

//! [0]
QPainter painter(this);

painter.setPen(Qt::darkGreen);
painter.drawRect(1, 2, 6, 4);
//! [0]


//! [1]
QPainter painter(this);

painter.setPen(Qt::darkGreen);
painter.drawLine(2, 7, 6, 1);
//! [1]


//! [2]
QPainter painter(this);
painter.setRenderHint(
    QPainter::Antialiasing);
painter.setPen(Qt::darkGreen);
painter.drawRect(1, 2, 6, 4);
//! [2]


//! [3]
QPainter painter(this);
painter.setRenderHint(
    QPainter::Antialiasing);
painter.setPen(Qt::darkGreen);
painter.drawLine(2, 7, 6, 1);
//! [3]


//! [4]
QPainter painter(this);
painter.setWindow(QRect(-50, -50, 100, 100));
//! [4]


//! [5]
int side = qMin(width(), height())
int x = (width() - side / 2);
int y = (height() - side / 2);

painter.setViewport(x, y, side, side);
//! [5]