--- a/eric7/Preferences/ConfigurationPages/EditorStylesPage.py Mon May 17 19:58:15 2021 +0200 +++ b/eric7/Preferences/ConfigurationPages/EditorStylesPage.py Tue May 18 18:19:47 2021 +0200 @@ -33,11 +33,12 @@ from QScintilla.QsciScintillaCompat import QsciScintillaCompat self.foldStyles = [ - QsciScintilla.FoldStyle.PlainFoldStyle, - QsciScintilla.FoldStyle.CircledFoldStyle, - QsciScintilla.FoldStyle.BoxedFoldStyle, - QsciScintilla.FoldStyle.CircledTreeFoldStyle, - QsciScintilla.FoldStyle.BoxedTreeFoldStyle, + QsciScintilla.FoldStyle.PlainFoldStyle.value, + QsciScintilla.FoldStyle.CircledFoldStyle.value, + QsciScintilla.FoldStyle.BoxedFoldStyle.value, + QsciScintilla.FoldStyle.CircledTreeFoldStyle.value, + QsciScintilla.FoldStyle.BoxedTreeFoldStyle.value, + # the below ones are not (yet) defined in QsciScintilla QsciScintillaCompat.ArrowFoldStyle, QsciScintillaCompat.ArrowTreeFoldStyle, ]