Moves iter within a line, to a new character (not byte) offset.
The given character offset must be less than or equal to the number
of characters in the line; if equal, iter moves to the start of the
next line. See gtk.text_iter.TextIter.setLineIndex if you have a byte
index rather than a character offset.
Moves iter within a line, to a new character (not byte) offset.
The given character offset must be less than or equal to the number of characters in the line; if equal, iter moves to the start of the next line. See gtk.text_iter.TextIter.setLineIndex if you have a byte index rather than a character offset.