diff options
author | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2018-03-22 10:47:02 +0100 |
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committer | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2018-03-27 16:50:44 +0000 |
commit | 3c4ea1b3c662d17b4b82a55a4b10e50226dbb14f (patch) | |
tree | a2ca9e32253876baea3da909b6744e0c0c8cde89 /tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems | |
parent | e3fa4af68ecf50c3d32e576b4b05bfefecd18c1b (diff) |
Benchmark: move widgets benchmarks still in gui subdirectory to widgets
Move all widget-dependent benchmarks which were still in gui
subdirectory to widgets
Task-number: QTBUG-23129
Change-Id: I1359f1ea4036cacdfdbe08ff9ecdf1e2c75a005b
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Diffstat (limited to 'tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems')
-rw-r--r-- | tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems/main.cpp | 99 | ||||
-rw-r--r-- | tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems/moveItems.pro | 1 |
2 files changed, 100 insertions, 0 deletions
diff --git a/tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems/main.cpp b/tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems/main.cpp new file mode 100644 index 0000000000..e0cc0f8eb4 --- /dev/null +++ b/tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems/main.cpp @@ -0,0 +1,99 @@ +/**************************************************************************** +** +** 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 <QtGui> + +#if 0 // Used to be included in Qt4 for Q_WS_WIN +#define CALLGRIND_START_INSTRUMENTATION {} +#define CALLGRIND_STOP_INSTRUMENTATION {} +#else +#include "valgrind/callgrind.h" +#endif + +#if 0 // Used to be included in Qt4 for Q_WS_X11 +extern void qt_x11_wait_for_window_manager(QWidget *); +#endif + +class View : public QGraphicsView +{ + Q_OBJECT +public: + View(QGraphicsScene *scene, QGraphicsItem *item) + : QGraphicsView(scene), _item(item) + { + } + +protected: + void paintEvent(QPaintEvent *event) + { + static int n = 0; + if (n) + CALLGRIND_START_INSTRUMENTATION + QGraphicsView::paintEvent(event); + _item->moveBy(1, 1); + if (n) + CALLGRIND_STOP_INSTRUMENTATION + if (++n == 200) + qApp->quit(); + } + +private: + QGraphicsItem *_item; +}; + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + + if (argc < 2) { + qDebug("usage: ./%s <numItems>", argv[0]); + return 1; + } + + QGraphicsScene scene(-150, -150, 300, 300); + scene.setItemIndexMethod(QGraphicsScene::NoIndex); + + QGraphicsRectItem *item = scene.addRect(-50, -50, 100, 100, QPen(Qt::NoPen), QBrush(Qt::blue)); + item->setFlag(QGraphicsItem::ItemIsMovable); + + for (int i = 0; i < atoi(argv[1]); ++i) { + QGraphicsRectItem *child = scene.addRect(-5, -5, 10, 10, QPen(Qt::NoPen), QBrush(Qt::blue)); + child->setPos(-50 + QRandomGenerator::global()->bounded(100), -50 + QRandomGenerator::global()->bounded(100)); + child->setParentItem(item); + } + + View view(&scene, item); + view.resize(300, 300); + view.show(); +#if 0 // Used to be included in Qt4 for Q_WS_X11 + qt_x11_wait_for_window_manager(&view); +#endif + + return app.exec(); +} + +#include "main.moc" diff --git a/tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems/moveItems.pro b/tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems/moveItems.pro new file mode 100644 index 0000000000..28dcadcbfa --- /dev/null +++ b/tests/benchmarks/widgets/graphicsview/qgraphicsview/benchapps/moveItems/moveItems.pro @@ -0,0 +1 @@ +SOURCES += main.cpp |