main.cpp Example File

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 #include <QApplication>
 #include <QLabel>

 #include <QSystemInfo> //(1)

 QTM_USE_NAMESPACE //(2)

 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
     QSystemInfo s;
     QLabel *label = new QLabel(QObject::tr("hello ").append(s.currentCountryCode()));
     label->show();
     label->resize(100,30);
     return app.exec();
 }