insertMarkup
Inserts the text in @markup at position @iter.
Parameters
iter
location to insert the markup
markup
a nul-terminated UTF-8 string containing Pango markup
len
length of @markup in bytes, or -1
Inserts the text in @markup at position @iter.
location to insert the markup
a nul-terminated UTF-8 string containing Pango markup
length of @markup in bytes, or -1