--- a/eric6/Preferences/ConfigurationPages/WebBrowserSpellCheckingPage.py Mon Oct 05 19:51:55 2020 +0200 +++ b/eric6/Preferences/ConfigurationPages/WebBrowserSpellCheckingPage.py Tue Oct 06 17:52:44 2020 +0200 @@ -177,7 +177,7 @@ ManageDictionariesDialog ) dlg = ManageDictionariesDialog(self.__writeableDirectories, self) - dlg.exec_() + dlg.exec() self.__populateDictionariesList()