260 lines
12 KiB
C++
260 lines
12 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, 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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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt 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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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <qtest.h>
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#include <QGraphicsItem>
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#include <QGraphicsScene>
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#include <QGraphicsView>
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//TESTED_FILES=
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class tst_QGraphicsScene : public QObject
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{
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Q_OBJECT
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public:
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tst_QGraphicsScene();
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virtual ~tst_QGraphicsScene();
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public slots:
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void init();
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void cleanup();
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private slots:
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void construct();
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void addItem_data();
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void addItem();
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void itemAt_data();
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void itemAt();
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void initialShow();
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};
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tst_QGraphicsScene::tst_QGraphicsScene()
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{
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}
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tst_QGraphicsScene::~tst_QGraphicsScene()
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{
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}
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static inline void processEvents()
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{
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QApplication::flush();
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QApplication::processEvents();
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QApplication::processEvents();
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}
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void tst_QGraphicsScene::init()
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{
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processEvents();
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}
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void tst_QGraphicsScene::cleanup()
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{
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}
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void tst_QGraphicsScene::construct()
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{
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QBENCHMARK {
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QGraphicsScene scene;
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}
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}
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void tst_QGraphicsScene::addItem_data()
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{
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QTest::addColumn<int>("indexMethod");
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QTest::addColumn<QRectF>("sceneRect");
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QTest::addColumn<int>("numItems_X");
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QTest::addColumn<int>("numItems_Y");
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QTest::addColumn<int>("itemType");
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QTest::addColumn<QRectF>("itemRect");
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QTest::newRow("null") << 0 << QRectF() << 0 << 0 << 0 << QRectF();
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QTest::newRow("0 QRectF() 10 x 10 QGraphicsRectItem (0,0,10,10)") << 0 << QRectF() << 10 << 10 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 25 x 25 QGraphicsRectItem (0,0,10,10)") << 0 << QRectF() << 25 << 25 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 100 x 100 QGraphicsRectItem (0,0,10,10)") << 0 << QRectF() << 100 << 100 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 250 x 250 QGraphicsRectItem (0,0,10,10)") << 0 << QRectF() << 250 << 250 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 10 x 10 QGraphicsEllipseItem (0,0,10,10)") << 0 << QRectF() << 10 << 10 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 25 x 25 QGraphicsEllipseItem (0,0,10,10)") << 0 << QRectF() << 25 << 25 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 100 x 100 QGraphicsEllipseItem (0,0,10,0)") << 0 << QRectF() << 100 << 100 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 250 x 250 QGraphicsEllipseItem (0,0,10,10)") << 0 << QRectF() << 250 << 250 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 10 x 10 QGraphicsRectItem (0,0,10,10)") << 0 << QRectF(0, 0, 100, 100) << 10 << 10 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 25 x 25 QGraphicsRectItem (0,0,10,10)") << 0 << QRectF(0, 0, 250, 250) << 25 << 25 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 100 x 100 QGraphicsRectItem (0,0,10,10)") << 0 << QRectF(0, 0, 1000, 1000) << 100 << 100 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 250 x 250 QGraphicsRectItem (0,0,10,10)") << 0 << QRectF(0, 0, 2500, 2500) << 250 << 250 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 10 x 10 QGraphicsEllipseItem (0,0,10,10)") << 0 << QRectF(0, 0, 100, 100) << 10 << 10 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 25 x 25 QGraphicsEllipseItem (0,0,10,10)") << 0 << QRectF(0, 0, 250, 250) << 25 << 25 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 100 x 100 QGraphicsEllipseItem (0,0,10,10)") << 0 << QRectF(0, 0, 1000, 1000) << 100 << 100 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("0 QRectF() 250 x 250 QGraphicsEllipseItem (0,0,10,10)") << 0 << QRectF(0, 0, 2500, 2500) << 250 << 250 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 10 x 10 QGraphicsRectItem (0,0,10,10)") << 1 << QRectF() << 10 << 10 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 25 x 25 QGraphicsRectItem (0,0,10,10)") << 1 << QRectF() << 25 << 25 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 100 x 100 QGraphicsRectItem (0,0,10,10)") << 1 << QRectF() << 100 << 100 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 250 x 250 QGraphicsRectItem (0,0,10,10)") << 1 << QRectF() << 250 << 250 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 10 x 10 QGraphicsEllipseItem (0,0,10,10)") << 1 << QRectF() << 10 << 10 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 25 x 25 QGraphicsEllipseItem (0,0,10,10)") << 1 << QRectF() << 25 << 25 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 100 x 100 QGraphicsEllipseItem (0,0,10,10)") << 1 << QRectF() << 100 << 100 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 250 x 250 QGraphicsEllipseItem (0,0,10,10)") << 1 << QRectF() << 250 << 250 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 10 x 10 QGraphicsRectItem (0,0,10,10)") << 1 << QRectF(0, 0, 100, 100) << 10 << 10 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 25 x 25 QGraphicsRectItem (0,0,10,10)") << 1 << QRectF(0, 0, 250, 250) << 25 << 25 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 100 x 100 QGraphicsRectItem (0,0,10,10)") << 1 << QRectF(0, 0, 1000, 1000) << 100 << 100 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 250 x 250 QGraphicsRectItem (0,0,10,10)") << 1 << QRectF(0, 0, 2500, 2500) << 250 << 250 << int(QGraphicsRectItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 10 x 10 QGraphicsEllipseItem (0,0,10,10)") << 1 << QRectF(0, 0, 100, 100) << 10 << 10 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 25 x 25 QGraphicsEllipseItem (0,0,10,10)") << 1 << QRectF(0, 0, 250, 250) << 25 << 25 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 100 x 100 QGraphicsEllipseItem (0,0,10,10)") << 1 << QRectF(0, 0, 1000, 1000) << 100 << 100 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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QTest::newRow("1 QRectF() 250 x 250 QGraphicsEllipseItem (0,0,10,10)") << 1 << QRectF(0, 0, 2500, 2500) << 250 << 250 << int(QGraphicsEllipseItem::Type) << QRectF(0, 0, 10, 10);
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}
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void tst_QGraphicsScene::addItem()
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{
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QFETCH(int, indexMethod);
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QFETCH(QRectF, sceneRect);
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QFETCH(int, numItems_X);
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QFETCH(int, numItems_Y);
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QFETCH(int, itemType);
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QFETCH(QRectF, itemRect);
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QGraphicsScene scene;
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scene.setItemIndexMethod(indexMethod ? QGraphicsScene::BspTreeIndex : QGraphicsScene::NoIndex);
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if (!sceneRect.isNull())
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scene.setSceneRect(sceneRect);
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processEvents();
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QBENCHMARK {
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QGraphicsItem *item = 0;
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for (int y = 0; y < numItems_Y; ++y) {
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for (int x = 0; x < numItems_X; ++x) {
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switch (itemType) {
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case QGraphicsRectItem::Type:
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item = new QGraphicsRectItem(itemRect);
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break;
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case QGraphicsEllipseItem::Type:
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default:
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item = new QGraphicsEllipseItem(itemRect);
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break;
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}
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item->setPos(x * itemRect.width(), y * itemRect.height());
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scene.addItem(item);
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}
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}
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scene.itemAt(0, 0);
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}
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//let QGraphicsScene::_q_polishItems be called so ~QGraphicsItem doesn't spend all his time cleaning the unpolished list
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qApp->processEvents();
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}
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void tst_QGraphicsScene::itemAt_data()
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{
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QTest::addColumn<int>("bspTreeDepth");
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QTest::addColumn<QRectF>("sceneRect");
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QTest::addColumn<int>("numItems_X");
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QTest::addColumn<int>("numItems_Y");
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QTest::addColumn<QRectF>("itemRect");
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QTest::newRow("null") << 0 << QRectF() << 0 << 0 << QRectF();
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QTest::newRow("NoIndex 10x10") << -1 << QRectF() << 10 << 10 << QRectF(-10, -10, 20, 20);
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QTest::newRow("NoIndex 25x25") << -1 << QRectF() << 25 << 25 << QRectF(-10, -10, 20, 20);
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QTest::newRow("NoIndex 100x100") << -1 << QRectF() << 100 << 100 << QRectF(-10, -10, 20, 20);
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QTest::newRow("NoIndex 250x250") << -1 << QRectF() << 250 << 250 << QRectF(-10, -10, 20, 20);
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QTest::newRow("BspTreeIndex depth=auto 10x10") << 0 << QRectF() << 10 << 10 << QRectF(-10, -10, 20, 20);
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QTest::newRow("BspTreeIndex depth=auto 25x25") << 0 << QRectF() << 25 << 25 << QRectF(-10, -10, 20, 20);
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QTest::newRow("BspTreeIndex depth=auto 100x100") << 0 << QRectF() << 100 << 100 << QRectF(-10, -10, 20, 20);
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QTest::newRow("BspTreeIndex depth=auto 250x250") << 0 << QRectF() << 250 << 250 << QRectF(-10, -10, 20, 20);
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QTest::newRow("BspTreeIndex depth=16 10x10") << 16 << QRectF() << 10 << 10 << QRectF(-10, -10, 20, 20);
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QTest::newRow("BspTreeIndex depth=16 25x25") << 16 << QRectF() << 25 << 25 << QRectF(-10, -10, 20, 20);
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QTest::newRow("BspTreeIndex depth=16 100x100") << 16 << QRectF() << 100 << 100 << QRectF(-10, -10, 20, 20);
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QTest::newRow("BspTreeIndex depth=16 250x250") << 16 << QRectF() << 250 << 250 << QRectF(-10, -10, 20, 20);
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}
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void tst_QGraphicsScene::itemAt()
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{
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QFETCH(int, bspTreeDepth);
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QFETCH(QRectF, sceneRect);
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QFETCH(int, numItems_X);
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QFETCH(int, numItems_Y);
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QFETCH(QRectF, itemRect);
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QGraphicsScene scene;
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scene.setItemIndexMethod(bspTreeDepth >= 0 ? QGraphicsScene::BspTreeIndex : QGraphicsScene::NoIndex);
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if (bspTreeDepth > 0)
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scene.setBspTreeDepth(bspTreeDepth);
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if (!sceneRect.isNull())
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scene.setSceneRect(sceneRect);
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for (int y = 0; y < numItems_Y; ++y) {
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for (int x = 0; x < numItems_X; ++x) {
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QGraphicsRectItem *item = new QGraphicsRectItem(itemRect);
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item->setPos((x - numItems_X/2) * itemRect.width(), (y - numItems_Y/2) * itemRect.height());
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scene.addItem(item);
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}
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}
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scene.itemAt(0, 0); // triggers indexing
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processEvents();
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QGraphicsItem *item = 0;
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QBENCHMARK {
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item = scene.itemAt(0, 0);
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}
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//let QGraphicsScene::_q_polishItems be called so ~QGraphicsItem doesn't spend all his time cleaning the unpolished list
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qApp->processEvents();
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}
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void tst_QGraphicsScene::initialShow()
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{
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QGraphicsScene scene;
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QBENCHMARK {
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for (int y = 0; y < 30000; ++y) {
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QGraphicsRectItem *item = new QGraphicsRectItem(0, 0, 50, 50);
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item->setPos((y/2) * item->rect().width(), (y/2) * item->rect().height());
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scene.addItem(item);
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}
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scene.itemAt(0, 0); // triggers indexing
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//This call polish the items so we bench their processing too.
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qApp->processEvents();
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}
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}
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QTEST_MAIN(tst_QGraphicsScene)
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#include "tst_qgraphicsscene.moc"
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