The highlighter is used in the inegrated development environ, only CSS and Python are supported.
CSSHighlighter
CSSHighlighter.get_format()
CSSHighlighter.highlightBlock()
CSSHighlighter.styles
PythonHighlighter
PythonHighlighter.get_format()
PythonHighlighter.highlightBlock()
PythonHighlighter.match_multiline()
PythonHighlighter.styles