main.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
/*
  main.cpp
 
  A simple example of how to view a model in several views, and share a
  selection model.
*/
 
#include <QtGui>
#include <QtWidgets>
 
//! [0] //! [1]
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    QSplitter *splitter = new QSplitter;
 
    //! [2] //! [3]
    QFileSystemModel *model = new QFileSystemModel;
    model->setRootPath(QDir::currentPath());
    //! [0] //! [2] //! [4] //! [5]
    QTreeView *tree = new QTreeView(splitter);
    //! [3] //! [6]
    tree->setModel(model);
    //! [4] //! [6] //! [7]
    tree->setRootIndex(model->index(QDir::currentPath()));
    //! [7]
 
    QListView *list = new QListView(splitter);
    list->setModel(model);
    list->setRootIndex(model->index(QDir::currentPath()));
 
    //! [5]
    QItemSelectionModel *selection = new QItemSelectionModel(model);
    tree->setSelectionModel(selection);
    list->setSelectionModel(selection);
 
    //! [8]
    splitter->setWindowTitle("Two views onto the same file system model");
    splitter->show();
    return app.exec();
}
//! [1] //! [8]