utilsEscapeSearchText
Use this function to escape the following characters: \n, \r, \t and \.
For a regular expression search, use g_regex_escape_string() instead.
One possible use case is to take the #GtkTextBuffer's selection and put it in a search entry. The selection can contain tabulations, newlines, etc. So it's better to escape those special characters to better fit in the search entry.
See also: func@utils_unescape_search_text.
Return
the escaped @text.
Parameters
text
the text to escape.