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Diffstat (limited to 'examples/opengl/hellogl2/mainwindow.cpp')
-rw-r--r-- | examples/opengl/hellogl2/mainwindow.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/examples/opengl/hellogl2/mainwindow.cpp b/examples/opengl/hellogl2/mainwindow.cpp new file mode 100644 index 0000000000..ee85cda35c --- /dev/null +++ b/examples/opengl/hellogl2/mainwindow.cpp @@ -0,0 +1,66 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "mainwindow.h" +#include "window.h" +#include <QMenuBar> +#include <QMenu> +#include <QMessageBox> + +MainWindow::MainWindow() +{ + QMenuBar *menuBar = new QMenuBar; + QMenu *menuWindow = menuBar->addMenu(tr("&Window")); + QAction *addNew = new QAction(menuWindow); + addNew->setText(tr("Add new")); + menuWindow->addAction(addNew); + connect(addNew, SIGNAL(triggered()), this, SLOT(onAddNew())); + setMenuBar(menuBar); + + onAddNew(); +} + +void MainWindow::onAddNew() +{ + if (!centralWidget()) + setCentralWidget(new Window(this)); + else + QMessageBox::information(0, tr("Cannot add new window"), tr("Already occupied. Undock first.")); +} |