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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtQuick/qquickview.h>
#include <QtQuick/qquickwindow.h>
#include <QtQml/qqmlapplicationengine.h>
#include <QtQml/qqmlcontext.h>
#include <QtQuick/private/qquicktreeview_p.h>
#include <QtQuick/private/qquicktreeview_p_p.h>
#include <QtGui/qguiapplication.h>
#ifdef QT_WIDGETS_LIB
#include <QtWidgets/qapplication.h>
#include <QtGui/qfilesystemmodel.h>
#endif
#include "testmodel.h"
int main(int c, char **args) {
#ifdef QT_WIDGETS_LIB
QApplication app(c, args);
#else
QGuiApplication app(c, args);
#endif
QFileSystemModel model;
model.setIconProvider(nullptr); // save time: we don't need icons
model.setRootPath("/");
QQmlApplicationEngine engine("qrc:data/treeview.qml");
engine.rootContext()->setContextProperty("fileSystemModel", &model);
QQuickWindow *window = static_cast<QQuickWindow *>(engine.rootObjects().at(0));
auto treeView = window->property("treeView").value<QQuickTreeView *>();
treeView->expand(0);
return app.exec();
}
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