Function main

gui/main.cpp:48–81

static bool CheckArgs(const QStringList &args);

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

    QCoreApplication::setOrganizationName("Cppcheck");
    QCoreApplication::setApplicationName("Cppcheck-GUI");

    auto* settings = new QSettings("Cppcheck", "Cppcheck-GUI", &app);

    // Set data dir..
    const QStringList args = QApplication::arguments();
    auto it = std::find_if(args.cbegin(), args.cend(), [](const QString& arg) {
        return arg.startsWith("--data-dir=");
    });
    if (it != args.end()) {
        settings->setValue("DATADIR", it->mid(11));
        return 0;
    }

    auto* th = new TranslationHandler(&app);
    th->setLanguage(settings->value(SETTINGS_LANGUAGE, th->suggestLanguage()).toString());

    if (!CheckArgs(QApplication::arguments()))
        return 0;

    QApplication::setWindowIcon(QIcon(":cppcheck-gui.png"));

    // Register this metatype that is used to transfer error info
    qRegisterMetaType<ErrorItem>("ErrorItem");

    MainWindow window(th, settings);
    window.show();
    return QApplication::exec();
}

// Check only arguments needing action before GUI is shown.
// Rest of the arguments are handled in MainWindow::HandleCLIParams()