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-/****************************************************************************
-**
-** Copyright (C) 2020 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QApplication>
-#include <QFileSystemModel>
-#include <QFileIconProvider>
-#include <QScreen>
-#include <QScroller>
-#include <QTreeView>
-#include <QCommandLineParser>
-#include <QCommandLineOption>
-
-int main(int argc, char *argv[])
-{
- QApplication app(argc, argv);
-
- QCoreApplication::setApplicationVersion(QT_VERSION_STR);
- QCommandLineParser parser;
- parser.setApplicationDescription("Qt Dir View Example");
- parser.addHelpOption();
- parser.addVersionOption();
- QCommandLineOption dontUseCustomDirectoryIconsOption("c", "Set QFileSystemModel::DontUseCustomDirectoryIcons");
- parser.addOption(dontUseCustomDirectoryIconsOption);
- QCommandLineOption dontWatchOption("w", "Set QFileSystemModel::DontWatch");
- parser.addOption(dontWatchOption);
- parser.addPositionalArgument("directory", "The directory to start in.");
- parser.process(app);
- const QString rootPath = parser.positionalArguments().isEmpty()
- ? QString() : parser.positionalArguments().first();
-
- QFileSystemModel model;
- QFileIconProvider iconProvider;
- model.setIconProvider(&iconProvider);
- model.setRootPath("");
- if (parser.isSet(dontUseCustomDirectoryIconsOption))
- model.setOption(QFileSystemModel::DontUseCustomDirectoryIcons);
- if (parser.isSet(dontWatchOption))
- model.setOption(QFileSystemModel::DontWatchForChanges);
- QTreeView tree;
- tree.setModel(&model);
- if (!rootPath.isEmpty()) {
- const QModelIndex rootIndex = model.index(QDir::cleanPath(rootPath));
- if (rootIndex.isValid())
- tree.setRootIndex(rootIndex);
- }
-
- // Demonstrating look and feel features
- tree.setAnimated(false);
- tree.setIndentation(20);
- tree.setSortingEnabled(true);
- const QSize availableSize = tree.screen()->availableGeometry().size();
- tree.resize(availableSize / 2);
- tree.setColumnWidth(0, tree.width() / 3);
-
- // Make it flickable on touchscreens
- QScroller::grabGesture(&tree, QScroller::TouchGesture);
-
- tree.setWindowTitle(QObject::tr("Dir View"));
- tree.show();
-
- return app.exec();
-}