Qt with Cascades UI Examples Documentation

main.cpp Example File

rsslisting/src/main.cpp
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    #include <bb/cascades/Application>
    #include <bb/cascades/Control>
    #include <bb/cascades/QmlDocument>
    #include <bb/cascades/Page>

    #include "rsslisting.hpp"

    using namespace ::bb::cascades;

    /**
     * This sample application shows how to combine QNetworkAccessManager and QXmlStreamReader
     * to download a RSS feed from the network and extracting the single article information from
     * it.
     * The user can define a feed URL in the UI and after clicking 'Fetch' button, the list of
     * articles will be shown.
     */
    Q_DECL_EXPORT int main(int argc, char **argv)
    {
        Application app(argc, argv);

        // Create the business logic object
        RSSListing rssListing;

        QmlDocument *qml = QmlDocument::create("asset:///main.qml");
        if (!qml->hasErrors()) {
            // Make the RSSListing object available to the UI as context property
            qml->setContextProperty("_rssListing", &rssListing);
            Page *appPage = qml->createRootObject<Page>();
            if (appPage) {
                Application::instance()->setScene(appPage);
            }
        }

        return Application::exec();
    }