--- a/eric6/Plugins/VcsPlugins/vcsMercurial/StripExtension/HgStripDialog.py Mon Mar 01 17:48:43 2021 +0100 +++ b/eric6/Plugins/VcsPlugins/vcsMercurial/StripExtension/HgStripDialog.py Tue Mar 02 17:17:09 2021 +0100 @@ -63,7 +63,8 @@ elif self.branchButton.isChecked(): enabled = enabled and self.branchCombo.currentText() != "" - self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enabled) + self.buttonBox.button( + QDialogButtonBox.StandardButton.Ok).setEnabled(enabled) @pyqtSlot(bool) def on_numberButton_toggled(self, checked):