mainwindow.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
#include <QtWidgets>
 
#include "mainwindow.h"
#include "model.h"
 
MainWindow::MainWindow()
{
    QMenu *fileMenu = new QMenu(tr("&File"));
 
    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
    quitAction->setShortcut(tr("Ctrl+Q"));
 
    menuBar()->addMenu(fileMenu);
 
//  For convenient quoting:
QListView *listView = new QListView(this);
listView->setSelectionMode(QAbstractItemView::ExtendedSelection);
listView->setDragEnabled(true);
listView->setAcceptDrops(true);
listView->setDropIndicatorShown(true);
 
    this->listView = listView;
 
    connect(quitAction, &QAction::triggered,
            this, &QWidget::close);
 
    setupListItems();
 
    setCentralWidget(listView);
    setWindowTitle(tr("List View"));
}
 
void MainWindow::setupListItems()
{
    QStringList items;
    items << tr("Oak") << tr("Fir") << tr("Pine") << tr("Birch") << tr("Hazel")
          << tr("Redwood") << tr("Sycamore") << tr("Chestnut")
          << tr("Mahogany");
 
    DragDropListModel *model = new DragDropListModel(items, this);
    listView->setModel(model);
}