`*.ts` :: Translation source files `*.qm` :: Compiled translation files = qt translations = == `lupdate *.pro` == Extract strings from all source files mentioned by the pro file, and place them in the mentioned `*.ts` files. A `subdirs` pro-file recurses correctly. == `lrelease *.pro` == Generates `*.qm` from `*.ts` == linguist == Qt's graphical translation software.