diff options
Diffstat (limited to 'tests/benchmarks/gui/graphicsview/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp')
-rw-r--r-- | tests/benchmarks/gui/graphicsview/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/tests/benchmarks/gui/graphicsview/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp b/tests/benchmarks/gui/graphicsview/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp deleted file mode 100644 index 325fcfbb09..0000000000 --- a/tests/benchmarks/gui/graphicsview/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp +++ /dev/null @@ -1,120 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtTest/QtTest> -#include <QtGui/qgraphicslinearlayout.h> -#include <QtGui/qgraphicswidget.h> -#include <QtGui/qgraphicsview.h> - -class tst_QGraphicsLinearLayout : public QObject -{ - Q_OBJECT -public: - tst_QGraphicsLinearLayout() {} - ~tst_QGraphicsLinearLayout() {} - -private slots: - void heightForWidth_data(); - void heightForWidth(); -}; - - -struct MySquareWidget : public QGraphicsWidget -{ - MySquareWidget() {} - virtual QSizeF sizeHint ( Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const - { - if (which != Qt::PreferredSize) - return QGraphicsWidget::sizeHint(which, constraint); - if (constraint.width() < 0) - return QGraphicsWidget::sizeHint(which, constraint); - return QSizeF(constraint.width(), constraint.width()); - } -}; - -void tst_QGraphicsLinearLayout::heightForWidth_data() -{ - QTest::addColumn<bool>("hfw"); - QTest::addColumn<bool>("nested"); - - QTest::newRow("hfw") << true << false; - QTest::newRow("hfw, nested") << true << true; - QTest::newRow("not hfw") << false << false; - QTest::newRow("not hfw, nested") << false << true; -} - -void tst_QGraphicsLinearLayout::heightForWidth() -{ - QFETCH(bool, hfw); - QFETCH(bool, nested); - - QGraphicsScene scene; - QGraphicsWidget *form = new QGraphicsWidget; - scene.addItem(form); - - QGraphicsLinearLayout *outerlayout = 0; - if (nested) { - outerlayout = new QGraphicsLinearLayout(form); - for (int i = 0; i < 8; i++) { - QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical); - outerlayout->addItem(layout); - outerlayout = layout; - } - } - - QGraphicsLinearLayout *qlayout = 0; - qlayout = new QGraphicsLinearLayout(Qt::Vertical); - if (nested) - outerlayout->addItem(qlayout); - else - form->setLayout(qlayout); - - MySquareWidget *widget = new MySquareWidget; - for (int i = 0; i < 1; i++) { - widget = new MySquareWidget; - QSizePolicy sizepolicy = widget->sizePolicy(); - sizepolicy.setHeightForWidth(hfw); - widget->setSizePolicy(sizepolicy); - qlayout->addItem(widget); - } - // make sure only one iteration is done. - // run with tst_QGraphicsLinearLayout.exe "heightForWidth" -tickcounter -iterations 6 - // this will iterate 6 times the whole test, (not only the benchmark) - // which should reduce warmup time and give a realistic picture of the performance of - // effectiveSizeHint() - QSizeF constraint(hfw ? 100 : -1, -1); - QBENCHMARK { - (void)form->effectiveSizeHint(Qt::PreferredSize, constraint); - } - -} - - -QTEST_MAIN(tst_QGraphicsLinearLayout) - -#include "tst_qgraphicslinearlayout.moc" |