QTextEdit, html performance
Unsolved
General and Desktop
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For highlighting you can use this as an example:
http://doc.qt.io/qt-5/qtwidgets-richtext-syntaxhighlighter-example.html -
Hi
How many log lines are we talking about ?
The layout engine is not really optimized for a log viewer widget use case
as line count is often massive.If the only markup you need it bold and color - have you considered writing a custom control
that understand those 2 tags and do the drawing using painter.You could also reuse existing viewers and add "bold" to it
https://github.com/nickbnf/glogg