WrapMode

do not wrap lines; just make the text area wider

wrap text, breaking lines anywhere the cursor can appear (between characters, usually - if you want to be technical, between graphemes, see pango_get_log_attrs())

wrap text, breaking lines in between words

wrap text, breaking lines in between words, or if that is not enough, also between graphemes

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.