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6** This file is part of the Qt Charts module of the Qt Toolkit.
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29
30#include <QtWidgets/QApplication>
31#include <QtQuick/QQuickView>
32#include <QtCore/QDir>
33#include <QtQml/QQmlEngine>
34
35int main(int argc, char *argv[])
36{
37 // Qt Charts uses Qt Graphics View Framework for drawing, therefore QApplication must be used.
38 QApplication app(argc, argv);
39
40 QQuickView viewer;
41 // The following are needed to make examples run without having to install the module
42 // in desktop environments.
43#ifdef Q_OS_WIN
44 QString extraImportPath(QStringLiteral("%1/../../../../%2"));
45#else
46 QString extraImportPath(QStringLiteral("%1/../../../%2"));
47#endif
48 viewer.engine()->addImportPath(dir: extraImportPath.arg(args: QGuiApplication::applicationDirPath(),
49 args: QString::fromLatin1(str: "qml")));
50 QObject::connect(sender: viewer.engine(), signal: &QQmlEngine::quit, receiver: &viewer, slot: &QWindow::close);
51
52 viewer.setTitle(QStringLiteral("QML Polar Chart"));
53 viewer.setSource(QUrl("qrc:/qml/qmlpolarchart/main.qml"));
54 viewer.setResizeMode(QQuickView::SizeRootObjectToView);
55 viewer.show();
56
57 return app.exec();
58}
59

source code of qtcharts/examples/charts/qmlpolarchart/main.cpp