/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the test suite of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** 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 ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "mainwindow.h" #include MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), m_showButton("Toggle visible", this), m_window(0) { connect(&m_showButton, SIGNAL(clicked()), this, SLOT(toggleVisible())); setWindowTitle(QString::fromLatin1("Main Window")); m_showButton.setVisible(true); setMinimumSize(300, 200); } MainWindow::~MainWindow() { } void MainWindow::toggleVisible() { if (!m_window) { m_window = new QWindow(); m_window->setTransientParent(windowHandle()); m_window->setMinimumSize(QSize(200, 100)); m_window->setTitle("Transient Window"); m_window->setFlags(Qt::Dialog); } m_window->setVisible(!m_window->isVisible()); }