--- a/src/eric7/Preferences/ConfigurationPages/ConfigurationPageBase.py Fri Oct 25 09:47:48 2024 +0200 +++ b/src/eric7/Preferences/ConfigurationPages/ConfigurationPageBase.py Fri Oct 25 17:58:59 2024 +0200 @@ -88,7 +88,7 @@ colorKey = button.property("colorKey") hasAlpha = button.property("hasAlpha") - colDlg = QColorDialog(self) + colDlg = QColorDialog(parent=self) if hasAlpha: colDlg.setOptions(QColorDialog.ColorDialogOption.ShowAlphaChannel) # Set current color last to avoid conflicts with alpha channel