main.cpp Example File

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  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
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  ** This file is part of the Qt Data Visualization module of the Qt Toolkit.
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  #include "rainfallgraph.h"
  #include <QtGui/QGuiApplication>

  using namespace QtDataVisualization;

  int main(int argc, char **argv)
  {
      QGuiApplication app(argc, argv);

      Q3DBars *rainfall = new Q3DBars;

      if (!rainfall->hasContext()) {
          qWarning() << QStringLiteral("Couldn't initialize the OpenGL context.") ;
          return -1;
      }

      rainfall->setFlags(rainfall->flags() ^ Qt::FramelessWindowHint);
      rainfall->resize(1000, 800);
      rainfall->setPosition(QPoint(10, 30));
      rainfall->show();

      RainfallGraph rainfallgraph(rainfall);
      rainfallgraph.start();

      return app.exec();
  }