--- a/eric6/Plugins/VcsPlugins/vcsMercurial/QueuesExtension/HgQueuesNewPatchDialog.py Mon Mar 01 17:48:43 2021 +0100 +++ b/eric6/Plugins/VcsPlugins/vcsMercurial/QueuesExtension/HgQueuesNewPatchDialog.py Tue Mar 02 17:17:09 2021 +0100 @@ -68,7 +68,8 @@ self.userEdit.text() != "") ) - self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enable) + self.buttonBox.button( + QDialogButtonBox.StandardButton.Ok).setEnabled(enable) @pyqtSlot(str) def on_nameEdit_textChanged(self, txt):