https://bugs.kde.org/show_bug.cgi?id=409380
--- Comment #2 from Friedrich W. H. Kossebau <kosse...@kde.org> --- Some more findings, without yet giving me a any clue (though also being a noop when it comes to QTextDocument & formatting): Adding to the thumbnailer qDebug() << textDocument.firstBlock().text() << textDocument.firstBlock().charFormat().foreground(); I get for the .txt file example above: "This is some example text." QBrush(QColor(ARGB 1, 0, 0, 0),NoBrush) Which rather looks like a formatting with which one should see the text rendered as black? Strange enough I see the same QBrush output also with files of some formats where the highlighting yields proper results (qml, dot, xml, patch, json, cpp, rs)... -- You are receiving this mail because: You are watching all bug changes.