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104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016-2020 Ivailo Monev
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**
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** This file is part of the test suite of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QObject>
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#include <QFont>
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#include <QFontMetrics>
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#include <qtest.h>
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//this test benchmarks the once-off (per font configuration) cost
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//associated with using QFontMetrics
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class tst_QFontMetrics : public QObject
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{
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Q_OBJECT
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public:
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tst_QFontMetrics() {}
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private slots:
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void fontmetrics_create();
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void fontmetrics_create_once_loaded();
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void fontmetrics_height();
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void fontmetrics_height_once_loaded();
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private:
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void testQFontMetrics(const QFontMetrics &fm);
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};
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void tst_QFontMetrics::testQFontMetrics( const QFontMetrics &fm )
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{
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int fontHeight = fm.height();
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}
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void tst_QFontMetrics::fontmetrics_create()
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{
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QBENCHMARK {
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QFont boldfont = QApplication::font();
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boldfont.setBold( true );
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boldfont.setPointSize(boldfont.pointSize() * 1.5 );
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QFontMetrics bfm( boldfont );
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}
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}
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void tst_QFontMetrics::fontmetrics_create_once_loaded()
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{
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QBENCHMARK {
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QFont boldfont = QApplication::font();
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boldfont.setBold( true );
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boldfont.setPointSize(boldfont.pointSize() * 1.5 );
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QFontMetrics bfm( boldfont );
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}
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}
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void tst_QFontMetrics::fontmetrics_height()
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{
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QFont boldfont = QApplication::font();
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boldfont.setBold( true );
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boldfont.setPointSize(boldfont.pointSize() * 1.5 );
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QFontMetrics bfm( boldfont );
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QBENCHMARK { testQFontMetrics(bfm); }
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}
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void tst_QFontMetrics::fontmetrics_height_once_loaded()
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{
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QFont boldfont = QApplication::font();
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boldfont.setBold( true );
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boldfont.setPointSize(boldfont.pointSize() * 1.5 );
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QFontMetrics bfm( boldfont );
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QBENCHMARK { testQFontMetrics(bfm); }
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}
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QTEST_MAIN(tst_QFontMetrics)
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#include "moc_main.cpp"
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