b0042601ed
Cleanup the OpenGL examples - use nullptr (clang-tidy) - use member-initialization - avoid redundant checks for != nullptr when deleting a pointer Change-Id: I3e4702690ed79e71c3e952d51ceef83b907b45b7 Reviewed-by: Edward Welbourne <edward.welbourne@qt.io> Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
78 lines
3.1 KiB
C++
78 lines
3.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Software or, alternatively, in accordance with the terms contained in
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** "Redistribution and use in source and binary forms, with or without
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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****************************************************************************/
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#include "mainwindow.h"
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#include "window.h"
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#include <QMenuBar>
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#include <QMenu>
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#include <QMessageBox>
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MainWindow::MainWindow()
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{
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QMenuBar *menuBar = new QMenuBar;
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QMenu *menuWindow = menuBar->addMenu(tr("&Window"));
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QAction *addNew = new QAction(menuWindow);
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addNew->setText(tr("Add new"));
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menuWindow->addAction(addNew);
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connect(addNew, &QAction::triggered, this, &MainWindow::onAddNew);
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setMenuBar(menuBar);
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onAddNew();
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}
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void MainWindow::onAddNew()
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{
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if (!centralWidget())
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setCentralWidget(new Window(this));
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else
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QMessageBox::information(nullptr, tr("Cannot add new window"),
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tr("Already occupied. Undock first."));
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}
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