Function qt_gui::qt::might_be_rich_text

pub unsafe fn might_be_rich_text(arg1: impl CastInto<Ref<QString>>) -> bool

Returns true if the string text is likely to be rich text; otherwise returns false.

Calls C++ function: bool Qt::mightBeRichText(const QString& arg1).

C++ documentation:

Returns true if the string text is likely to be rich text; otherwise returns false.

This function uses a fast and therefore simple heuristic. It mainly checks whether there is something that looks like a tag before the first line break. Although the result may be correct for common cases, there is no guarantee.

This function is defined in the <QTextDocument> header file.