--- a/eric6/Plugins/VcsPlugins/vcsMercurial/HgPhaseDialog.py Mon Mar 01 17:48:43 2021 +0100 +++ b/eric6/Plugins/VcsPlugins/vcsMercurial/HgPhaseDialog.py Tue Mar 02 17:17:09 2021 +0100 @@ -32,13 +32,14 @@ self.phaseCombo.addItem(self.tr("Draft"), "d") self.phaseCombo.addItem(self.tr("Secret"), "s") - self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False) + self.buttonBox.button( + QDialogButtonBox.StandardButton.Ok).setEnabled(False) def __updateOk(self): """ Private slot to update the state of the OK button. """ - self.buttonBox.button(QDialogButtonBox.Ok).setEnabled( + self.buttonBox.button(QDialogButtonBox.StandardButton.Ok).setEnabled( self.revisionsEdit.toPlainText().strip() != "" and self.phaseCombo.currentText().strip() != "")