QDomDocument::setContent() returns true despite XML being invalid

[Jits]

Afaik, QTextEdit::toHtml() always returns valid html (see qDebug() << textEdit->toHtml() for the actual content).

Perhaps domDoc->setContent(textEdit->toPlainText()) is what you are looking for?

Doesn't seem to do any validation either...brackets or no brackets, it's happy!