--- a/eric6/QScintilla/SpellingDictionaryEditDialog.py Mon Mar 01 17:48:43 2021 +0100 +++ b/eric6/QScintilla/SpellingDictionaryEditDialog.py Tue Mar 02 17:17:09 2021 +0100 @@ -38,7 +38,8 @@ self) self.__model.sort(0) self.__proxyModel = QSortFilterProxyModel(self) - self.__proxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive) + self.__proxyModel.setFilterCaseSensitivity( + Qt.CaseSensitivity.CaseInsensitive) self.__proxyModel.setDynamicSortFilter(True) self.__proxyModel.setSourceModel(self.__model) self.wordList.setModel(self.__proxyModel)