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 "../include/mainwindow.h"
 
MainWindow::MainWindow()
{
    QMenu *fileMenu = new QMenu(tr("&File"));
 
    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
    quitAction->setShortcut(tr("Ctrl+Q"));
 
    menuBar()->addMenu(fileMenu);
 
    //! [0]
    QListWidget *listWidget = new QListWidget(this);
    listWidget->setSelectionMode(QAbstractItemView::SingleSelection);
    listWidget->setDragEnabled(true);
    listWidget->viewport()->setAcceptDrops(true);
    listWidget->setDropIndicatorShown(true);
    //! [0] 
 
    //! [1]
    listWidget->setDragDropMode(QAbstractItemView::InternalMove);
    //! [1]
 
    this->listWidget = listWidget;
 
    connect(quitAction, &QAction::triggered, this, &QWidget::close);
 
    setupListItems();
 
    setCentralWidget(listWidget);
    setWindowTitle(tr("List Widget"));
}
 
void MainWindow::setupListItems()
{
    QListWidgetItem *item;
    item = new QListWidgetItem(tr("Oak"), listWidget);
    item = new QListWidgetItem(tr("Fir"), listWidget);
    item = new QListWidgetItem(tr("Pine"), listWidget);
    item = new QListWidgetItem(tr("Birch"), listWidget);
    item = new QListWidgetItem(tr("Hazel"), listWidget);
    item = new QListWidgetItem(tr("Redwood"), listWidget);
    item = new QListWidgetItem(tr("Sycamore"), listWidget);
    item = new QListWidgetItem(tr("Chestnut"), listWidget);
    item = new QListWidgetItem(tr("Mahogany"), listWidget);
}