Qt 5.11 | Qt Data Visualization | Qt Quick 2 Legend Example | main.cpp Example File

Qt Data Visualization | Commercial or GPLv3

# main.cpp Example File

qmllegend/main.cpp

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      ** Copyright (C) 2016 The Qt Company Ltd.
      ** Contact: https://www.qt.io/licensing/
      **
      ** This file is part of the Qt Data Visualization module of the Qt Toolkit.
      **
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      #include <QtGui/QGuiApplication>
      #include <QtCore/QDir>
      #include <QtQuick/QQuickView>
      #include <QtQml/QQmlEngine>

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

          QQuickView viewer;

          // The following are needed to make examples run without having to install the module
          // in desktop environments.
      #ifdef Q_OS_WIN
          QString extraImportPath(QStringLiteral("%1/../../../../%2"));
      #else
          QString extraImportPath(QStringLiteral("%1/../../../%2"));
      #endif
          viewer.engine()->addImportPath(extraImportPath.arg(QGuiApplication::applicationDirPath(),
                                            QString::fromLatin1("qml")));
          QObject::connect(viewer.engine(), &QQmlEngine::quit, &viewer, &QWindow::close);

          viewer.setTitle(QStringLiteral("Legend example"));

          viewer.setSource(QUrl("qrc:/qml/qmllegend/main.qml"));
          viewer.setResizeMode(QQuickView::SizeRootObjectToView);
          viewer.show();

          return app.exec();
      }