{

#if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))

QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

#endif

QApplication app(argc, argv);

#if QT_VERSION < 0x050000

// Set codecs so that UTF-8 strings in sources are handled correctly.

// This is ONLY needed for Qt versions 4.x.

// Qt 5.x assumes UTF-8 by default.

QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));

QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));

#endif

QCoreApplication::setOrganizationName("Cppcheck");

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

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

// Set data dir..

foreach (const QString arg, app.arguments()) {

if (arg.startsWith("--data-dir=")) {

settings->setValue("DATADIR", arg.mid(11));

return 0;

}

}

TranslationHandler* th = new TranslationHandler(&app);

th->setLanguage(settings->value(SETTINGS_LANGUAGE, th->suggestLanguage()).toString());

if (!CheckArgs(app.arguments()))

return 0;

app.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 app.exec();

{

if (args.contains("-h") || args.contains("--help")) {

ShowUsage();

return false;

}

if (args.contains("-v") || args.contains("--version")) {

ShowVersion();

return false;

}

return true;

{

QString helpMessage = MainWindow::tr(

"Cppcheck GUI.\n\n"

"Syntax:\n"

" cppcheck-gui [OPTIONS] [files or paths]\n\n"

"Options:\n"

" -h, --help Print this help\n"

" -p <file> Open given project file and start checking it\n"

" -l <file> Open given results xml file\n"

" -d <directory> Specify the directory that was checked to generate the results xml specified with -l\n"

" -v, --version Show program version\n"

" --data-dir=<directory> This option is for installation scripts so they can configure the directory where\n"

" datafiles are located (translations, cfg). The GUI is not started when this option\n"

" is used.");

#if defined(_WIN32)

QMessageBox msgBox(QMessageBox::Information,

MainWindow::tr("Cppcheck GUI - Command line parameters"),

helpMessage,

QMessageBox::Ok

);

(void)msgBox.exec();

#else

std::cout << helpMessage.toStdString() << std::endl;

#endif

{

#if defined(_WIN32)

AboutDialog *dlg = new AboutDialog(CppCheck::version(), CppCheck::extraVersion(), 0);

dlg->exec();

delete dlg;

#else

std::string versionMessage("Cppcheck ");

versionMessage += CppCheck::version();

const char * extraVersion = CppCheck::extraVersion();

if (*extraVersion != 0)

versionMessage += std::string(" (") + extraVersion + ")";

std::cout << versionMessage << std::endl;

#endif