src/widgets/doc/snippets/code/doc_src_qt4-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"

//! [0]
MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
{
//! [0]
}

void MainWindow::setupContents()
{
    QToolBar *fileToolbar;

    //! [1]
    fileToolbar->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
    addToolBar(Qt::TopToolBarArea, fileToolbar);
    //! [1]


    //! [2]
    setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
    setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
    setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
    setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
    //! [2]


    //! [3]
    QWidget *centralWidget = new QWidget(this);
    setCentralWidget(centralWidget);
    //! [3]
}