Parses str which is marked up with the Pango text markup language, setting the label's text and attribute list based on the parse results. If the str is external data, you may need to escape it with g_markup_escape_text() or
a markup string (see Pango markup format)
See Implementation
Parses str which is marked up with the Pango text markup language, setting the label's text and attribute list based on the parse results. If the str is external data, you may need to escape it with g_markup_escape_text() or