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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://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QStyleOption>
#include <QStylePainter>
#include <QWidget>
class MyWidget : public QWidget
{
protected:
void paintEvent(QPaintEvent *event);
void paintEvent2(QPaintEvent *event);
};
//! [0] //! [1]
void MyWidget::paintEvent(QPaintEvent * /* event */)
//! [0]
{
//! [2]
QPainter painter(this);
//! [2]
QStyleOptionFocusRect option;
option.initFrom(this);
option.backgroundColor = palette().color(QPalette::Background);
//! [3]
style()->drawPrimitive(QStyle::PE_FrameFocusRect, &option, &painter, this);
//! [3]
}
//! [1]
void MyWidget::paintEvent2(QPaintEvent * /* event */)
//! [4]
{
//! [4] //! [5] //! [6]
QStylePainter painter(this);
//! [5]
QStyleOptionFocusRect option;
option.initFrom(this);
option.backgroundColor = palette().color(QPalette::Background);
//! [7]
painter.drawPrimitive(QStyle::PE_FrameFocusRect, option);
//! [7]
}
//! [6]
int main()
{
return 0;
}
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