aa32510430
Cleanup the widgets examples - replace 0 with nullptr Change-Id: Id4bf119b9a41f6d10117f3a613a6e604128fa196 Reviewed-by: Konstantin Shegunov <kshegunov@gmail.com> Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Paul Wicking <paul.wicking@qt.io>
91 lines
3.6 KiB
C++
91 lines
3.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "customproxy.h"
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#include "embeddeddialog.h"
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#include <QApplication>
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#include <QGraphicsScene>
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#include <QGraphicsView>
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int main(int argc, char *argv[])
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{
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Q_INIT_RESOURCE(embeddeddialogs);
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QApplication app(argc, argv);
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QGraphicsScene scene;
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scene.setStickyFocus(true);
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const int gridSize = 10;
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for (int y = 0; y < gridSize; ++y) {
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for (int x = 0; x < gridSize; ++x) {
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CustomProxy *proxy = new CustomProxy(nullptr, Qt::Window);
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proxy->setWidget(new EmbeddedDialog);
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QRectF rect = proxy->boundingRect();
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proxy->setPos(x * rect.width() * 1.05, y * rect.height() * 1.05);
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proxy->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
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scene.addItem(proxy);
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}
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}
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scene.setSceneRect(scene.itemsBoundingRect());
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QGraphicsView view(&scene);
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view.scale(0.5, 0.5);
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view.setRenderHints(view.renderHints() | QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
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view.setBackgroundBrush(QPixmap(":/No-Ones-Laughing-3.jpg"));
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view.setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
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view.show();
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view.setWindowTitle("Embedded Dialogs Example");
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return app.exec();
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}
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