mainwindowsnippet.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
#include <QtGui>
 
#include "mainwindow.h"
 
MainWindow::MainWindow()
{
    createMenus();
    createToolBars();
    createDockWidgets();
    //setMenuWidget(new QPushButton("Hello"));
}
 
void MainWindow::createMenus()
{
    //setMenuWidget(new QPushButton("Hello"));
    QMenu *menu = new QMenu("File");
    menu->addAction("Save &As");
 
    QMenuBar *bar = new QMenuBar;
    bar->addMenu(menu);
 
    setMenuWidget(new QWidget());
}
 
void MainWindow::createToolBars()
{
    setToolButtonStyle(Qt::ToolButtonTextOnly);
    QToolBar *t1 = new QToolBar;
    t1->addAction(new QAction("t1", this));
 
    QToolBar *t2 = new QToolBar;
    t2->addAction(new QAction("t2", this));
 
    addToolBar(Qt::LeftToolBarArea, t1);
    addToolBar(Qt::LeftToolBarArea, t2);
}
 
void MainWindow::createDockWidgets()
{
    QWidget *dockWidgetContents = new QWidget;
    QVBoxLayout *layout = new QVBoxLayout(dockWidgetContents);
    layout->addWidget(new QPushButton("My Button."));
 
    QDockWidget *dockWidget = new QDockWidget(tr("Dock Widget"), this);
    dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea |
                                Qt::RightDockWidgetArea);
    dockWidget->setWidget(dockWidgetContents);
    addDockWidget(Qt::LeftDockWidgetArea, dockWidget);
}