--- a/eric6/Preferences/ConfigurationPages/ConfigurationPageBase.py Sat Mar 06 10:00:52 2021 +0100 +++ b/eric6/Preferences/ConfigurationPages/ConfigurationPageBase.py Sun Mar 28 15:00:11 2021 +0200 @@ -85,7 +85,7 @@ colDlg = QColorDialog(self) if hasAlpha: - colDlg.setOptions(QColorDialog.ShowAlphaChannel) + colDlg.setOptions(QColorDialog.ColorDialogOption.ShowAlphaChannel) # Set current colour last to avoid conflicts with alpha channel colDlg.setCurrentColor(self.__coloursDict[colorKey][0]) colDlg.currentColorChanged.connect(