Provide support for the internationalization and translation of text.
You can make your apps available for a global audience by supporting translation and internationalization. You can use different date formats, measurement systems, and so on.
Libraries and permissions
To link against these classes, add the following line to your .pro file:
LIBS += -lbbsystem -lbbutility -lbbutilityi18n
To learn more about supporting internationalization in your apps, visit the Internationalization documentation.