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Diffstat (limited to 'tests/benchmarks/gui/styles/qstylesheetstyle/main.cpp')
| -rw-r--r-- | tests/benchmarks/gui/styles/qstylesheetstyle/main.cpp | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/tests/benchmarks/gui/styles/qstylesheetstyle/main.cpp b/tests/benchmarks/gui/styles/qstylesheetstyle/main.cpp new file mode 100644 index 0000000..226b661 --- /dev/null +++ b/tests/benchmarks/gui/styles/qstylesheetstyle/main.cpp @@ -0,0 +1,192 @@ +/**************************************************************************** +** +** 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +// This file contains benchmarks for QRect/QRectF functions. + +#include <QtGui> +#include <qtest.h> + +class tst_qstylesheetstyle : public QObject +{ + Q_OBJECT +private slots: + void empty(); + void empty_events(); + + void simple(); + void simple_events(); + + void grid_data(); + void grid(); + +private: + QWidget *buildSimpleWidgets(); + +}; + + +QWidget *tst_qstylesheetstyle::buildSimpleWidgets() +{ + QWidget *w = new QWidget(); + QGridLayout *layout = new QGridLayout(w); + w->setLayout(layout); + layout->addWidget(new QPushButton("pushButton") ,0,0); + layout->addWidget(new QComboBox() ,0,1); + layout->addWidget(new QCheckBox("checkBox") ,0,2); + layout->addWidget(new QRadioButton("radioButton") ,0,3); + layout->addWidget(new QLineEdit() ,1,0); + layout->addWidget(new QLabel("label") ,1,1); + layout->addWidget(new QSpinBox() ,1,2); + layout->addWidget(new QProgressBar() ,1,3); + return w; +} + +void tst_qstylesheetstyle::empty() +{ + QWidget *w = buildSimpleWidgets(); + w->setStyleSheet("/* */"); + int i = 0; + QBENCHMARK { + w->setStyleSheet("/*" + QString::number(i) + "*/"); + i++; // we want a different string in case we have severals iterations + } + delete w; +} + +void tst_qstylesheetstyle::empty_events() +{ + QWidget *w = buildSimpleWidgets(); + w->setStyleSheet("/* */"); + int i = 0; + QBENCHMARK { + w->setStyleSheet("/*" + QString::number(i) + "*/"); + i++; // we want a different string in case we have severals iterations + qApp->processEvents(); + } + delete w; +} + +static const char *simple_css = + " QLineEdit { background: red; } QPushButton { border: 1px solid yellow; color: pink; } \n" + " QCheckBox { margin: 3px 5px; background-color:red; } QAbstractButton { background-color: #456; } \n" + " QFrame { padding: 3px; } QLabel { color: black } QSpinBox:hover { background-color:blue; } "; + +void tst_qstylesheetstyle::simple() +{ + QWidget *w = buildSimpleWidgets(); + w->setStyleSheet("/* */"); + int i = 0; + QBENCHMARK { + w->setStyleSheet(QString(simple_css) + "/*" + QString::number(i) + "*/"); + i++; // we want a different string in case we have severals iterations + } + delete w; +} + +void tst_qstylesheetstyle::simple_events() +{ + QWidget *w = buildSimpleWidgets(); + w->setStyleSheet("/* */"); + int i = 0; + QBENCHMARK { + w->setStyleSheet(QString(simple_css) + "/*" + QString::number(i) + "*/"); + i++; // we want a different string in case we have severals iterations + qApp->processEvents(); + } + delete w; +} + +void tst_qstylesheetstyle::grid_data() +{ + QTest::addColumn<bool>("events"); + QTest::addColumn<bool>("show"); + QTest::addColumn<int>("N"); + for (int n = 5; n <= 25; n += 5) { + const QByteArray nString = QByteArray::number(n*n); + QTest::newRow(("simple--" + nString).constData()) << false << false << n; + QTest::newRow(("events--" + nString).constData()) << true << false << n; + QTest::newRow(("show--" + nString).constData()) << true << true << n; + } +} + + +void tst_qstylesheetstyle::grid() +{ + QFETCH(bool, events); + QFETCH(bool, show); + QFETCH(int, N); + +#ifdef Q_OS_SYMBIAN + // Symbian has limited stack (max 80k), which will run out when N >= 20 due to + // QWidget::show() using recursion among grid labels somewhere down the line. + if (show && N >= 20) + QSKIP("Grid too big for device to show", SkipSingle); +#endif + + QWidget *w = new QWidget(); + QGridLayout *layout = new QGridLayout(w); + w->setLayout(layout); + QString stylesheet; + for(int x=0; x<N ;x++) + for(int y=0; y<N ;y++) { + QLabel *label = new QLabel(QString::number(y * N + x)); + layout->addWidget(label ,x,y); + label->setObjectName(QString("label%1").arg(y * N + x)); + stylesheet += QString("#label%1 { background-color: rgb(0,%2,%3); color: rgb(%2,%3,255); } ").arg(y*N+x).arg(y*255/N).arg(x*255/N); + } + + w->setStyleSheet("/* */"); + if(show) { + w->show(); + QTest::qWait(30); + } + int i = 0; + QBENCHMARK { + w->setStyleSheet(stylesheet + "/*" + QString::number(i) + "*/"); + i++; // we want a different string in case we have severals iterations + if(events) + qApp->processEvents(); + } + delete w; +} + +QTEST_MAIN(tst_qstylesheetstyle) + +#include "main.moc" |