/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QtGui/QtEvents>

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    setStyleSheet("QMenu { menu-scrollable: 0 }");

    auto *mb = new QMenuBar(this);
    setMenuBar(mb);

    auto *m = new QMenu(mb);
    m->setTitle("&Menu");
    m->setTearOffEnabled(true);

    for (int i = 0; i < 80; ++i)
        m->addAction("Menu Item #" + QString::number(i));

    mb->addMenu(m);

    ui->menuButton->setMenu(m);
}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::contextMenuEvent(QContextMenuEvent *e)
{
    const auto *mb = menuBar();
    mb->actions().first()->menu()->popup(mb->mapToGlobal(e->pos()));
}