Qt 5.6 | Qt Widgets | Mouse Button Tester | main.cpp Example File

Qt 5.6.3 Reference Documentation

# main.cpp Example File

widgets/mousebuttons/main.cpp

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Copyright (C) 2012 Rick Stockton <rickstockton@reno-computerhelp.com>
      ** Contact: http://www.qt.io/licensing/
      **
      ** 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 The Qt Company Ltd 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 "buttontester.h"

      #include <QApplication>
      #include <QPushButton>
      #include <QVBoxLayout>

      int main(int argv, char **args)
      {
          QApplication app(argv, args);

          ButtonTester *testArea = new ButtonTester;
          testArea->setMinimumSize(500, 350);

      //  For this test, Qt::RightButton behaves like any other button.
          testArea->setContextMenuPolicy(Qt::NoContextMenu);
          testArea->setTextInteractionFlags(Qt::TextSelectableByMouse);
          testArea->setText("To test your mouse with Qt, press buttons in this area.\nYou may also scroll or tilt your mouse wheel.");
          QPushButton *quitButton = new QPushButton("Quit");

          QObject::connect(quitButton, SIGNAL(clicked()), qApp, SLOT(quit()));

          QVBoxLayout *layout = new QVBoxLayout;
          layout->addWidget(testArea);
          layout->addWidget(quitButton);

          QWidget window;
          window.setLayout(layout);
          window.setWindowTitle("Mouse Button Tester");
          window.show();

          return app.exec();
      }