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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite 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 <QObject>
#include <QFont>
#include <QFontMetrics>
#include <qtest.h>
//this test benchmarks the once-off (per font configuration) cost
//associated with using QFontMetrics
class tst_QFontMetrics : public QObject
{
Q_OBJECT
public:
tst_QFontMetrics() {}
private slots:
void fontmetrics_create();
void fontmetrics_create_once_loaded();
void fontmetrics_height();
void fontmetrics_height_once_loaded();
private:
void testQFontMetrics(const QFontMetrics &fm);
};
void tst_QFontMetrics::testQFontMetrics( const QFontMetrics &fm )
{
int fontHeight = fm.height();
}
void tst_QFontMetrics::fontmetrics_create()
{
QBENCHMARK {
QFont boldfont = QApplication::font();
boldfont.setBold( true );
boldfont.setPointSize(boldfont.pointSize() * 1.5 );
QFontMetrics bfm( boldfont );
}
}
void tst_QFontMetrics::fontmetrics_create_once_loaded()
{
QBENCHMARK {
QFont boldfont = QApplication::font();
boldfont.setBold( true );
boldfont.setPointSize(boldfont.pointSize() * 1.5 );
QFontMetrics bfm( boldfont );
}
}
void tst_QFontMetrics::fontmetrics_height()
{
QFont boldfont = QApplication::font();
boldfont.setBold( true );
boldfont.setPointSize(boldfont.pointSize() * 1.5 );
QFontMetrics bfm( boldfont );
QBENCHMARK { testQFontMetrics(bfm); }
}
void tst_QFontMetrics::fontmetrics_height_once_loaded()
{
QFont boldfont = QApplication::font();
boldfont.setBold( true );
boldfont.setPointSize(boldfont.pointSize() * 1.5 );
QFontMetrics bfm( boldfont );
QBENCHMARK { testQFontMetrics(bfm); }
}
QTEST_MAIN(tst_QFontMetrics)
#include "main.moc"
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