def __init__(self, parent, user_locale): QtGui.QDialog.__init__(self) self.ui = Ui_ChooseLanguageDialog() self.ui.setupUi(self) self._main = parent settings = QSettings() self.ui.languagesList.activated.connect(self.onOkButton) self.ui.OKButton.clicked.connect(self.onOkButton) for lang_locale in self._main.interface_langs: languageName = Languages.locale2name(lang_locale) if not languageName: languageName = lang_locale item = QListWidgetItem(languageName) item.setData(Qt.UserRole, lang_locale) self.ui.languagesList.addItem(item) try: if lang_locale == user_locale: self.ui.languagesList.setCurrentItem( item, QItemSelectionModel.ClearAndSelect) except: print("Warning: Please upgrade to a PyQT version >= 4.4")