diff options
Diffstat (limited to 'examples/widgets/itemviews/simpletreemodel/main.cpp')
-rw-r--r-- | examples/widgets/itemviews/simpletreemodel/main.cpp | 71 |
1 files changed, 15 insertions, 56 deletions
diff --git a/examples/widgets/itemviews/simpletreemodel/main.cpp b/examples/widgets/itemviews/simpletreemodel/main.cpp index 1a358fa25a..5800c595c8 100644 --- a/examples/widgets/itemviews/simpletreemodel/main.cpp +++ b/examples/widgets/itemviews/simpletreemodel/main.cpp @@ -1,73 +1,32 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "treemodel.h" #include <QApplication> #include <QFile> +#include <QScreen> #include <QTreeView> +using namespace Qt::StringLiterals; + int main(int argc, char *argv[]) { - Q_INIT_RESOURCE(simpletreemodel); - QApplication app(argc, argv); - QFile file(":/default.txt"); - file.open(QIODevice::ReadOnly); - TreeModel model(file.readAll()); + QFile file(":/default.txt"_L1); + file.open(QIODevice::ReadOnly | QIODevice::Text); + TreeModel model(QString::fromUtf8(file.readAll())); file.close(); QTreeView view; view.setModel(&model); - view.setWindowTitle(QObject::tr("Simple Tree Model")); + view.setWindowTitle(TreeModel::tr("Simple Tree Model")); + for (int c = 0; c < model.columnCount(); ++c) + view.resizeColumnToContents(c); + view.expandAll(); + const auto screenSize = view.screen()->availableSize(); + view.resize({screenSize.width() / 2, screenSize.height() * 2 / 3}); view.show(); - return app.exec(); + return QCoreApplication::exec(); } |