diff options
author | Jørgen Lind <jorgen.lind@nokia.com> | 2011-06-27 12:27:54 +0200 |
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committer | Jørgen Lind <jorgen.lind@nokia.com> | 2011-06-27 12:27:54 +0200 |
commit | 18a3f6169bb8a763366003d92b8013950578c79f (patch) | |
tree | e39fa00a9511410fea9be35a6130007e43719ad8 /examples/graphicsview/chip/mainwindow.cpp | |
parent | 371d398f70e10408e0eaba7b5f05e638a0048599 (diff) | |
parent | a06c8405d053b16327d65415f3335eceb37abd3b (diff) |
Merge remote-tracking branch 'base/master' into refactor
Conflicts:
demos/demos.pro
demos/embedded/digiflip/digiflip.pro
examples/examples.pro
examples/graphicsview/embeddeddialogs/embeddeddialogs.pro
src/gui/kernel/qplatformglcontext_qpa.cpp
src/plugins/platforms/wayland/gl_integration/xcomposite_egl/qwaylandxcompositeeglcontext.cpp
src/plugins/platforms/wayland/gl_integration/xcomposite_glx/qwaylandxcompositeglxcontext.cpp
src/plugins/platforms/wayland/qwaylanddisplay.cpp
src/plugins/platforms/wayland/qwaylandwindow.cpp
Change-Id: I2a4ec9e2ca9c9aa9d57b55f98985e810b77bb745
Diffstat (limited to 'examples/graphicsview/chip/mainwindow.cpp')
-rw-r--r-- | examples/graphicsview/chip/mainwindow.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/examples/graphicsview/chip/mainwindow.cpp b/examples/graphicsview/chip/mainwindow.cpp new file mode 100644 index 0000000000..dd33f0fc56 --- /dev/null +++ b/examples/graphicsview/chip/mainwindow.cpp @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "mainwindow.h" +#include "view.h" +#include "chip.h" + +#include <QtWidgets> + +MainWindow::MainWindow(QWidget *parent) + : QWidget(parent) +{ + populateScene(); + + h1Splitter = new QSplitter; + h2Splitter = new QSplitter; + + QSplitter *vSplitter = new QSplitter; + vSplitter->setOrientation(Qt::Vertical); + vSplitter->addWidget(h1Splitter); + vSplitter->addWidget(h2Splitter); + + View *view = new View("Top left view"); + view->view()->setScene(scene); + h1Splitter->addWidget(view); + + view = new View("Top right view"); + view->view()->setScene(scene); + h1Splitter->addWidget(view); + + view = new View("Bottom left view"); + view->view()->setScene(scene); + h2Splitter->addWidget(view); + + view = new View("Bottom right view"); + view->view()->setScene(scene); + h2Splitter->addWidget(view); + + QHBoxLayout *layout = new QHBoxLayout; + layout->addWidget(vSplitter); + setLayout(layout); + + setWindowTitle(tr("Chip Demo")); +} + +void MainWindow::populateScene() +{ + scene = new QGraphicsScene; + + QImage image(":/qt4logo.png"); + + // Populate scene + int xx = 0; + int nitems = 0; + for (int i = -11000; i < 11000; i += 110) { + ++xx; + int yy = 0; + for (int j = -7000; j < 7000; j += 70) { + ++yy; + qreal x = (i + 11000) / 22000.0; + qreal y = (j + 7000) / 14000.0; + + QColor color(image.pixel(int(image.width() * x), int(image.height() * y))); + QGraphicsItem *item = new Chip(color, xx, yy); + item->setPos(QPointF(i, j)); + scene->addItem(item); + + ++nitems; + } + } +} |