Moves forward to the next visible word end.
If iter is currently on a word end, moves forward to the next one after that.
Word breaks are determined by Pango and should be correct for nearly any language
true if iter moved and is not the end iterator
Moves forward to the next visible word end.
If iter is currently on a word end, moves forward to the next one after that.
Word breaks are determined by Pango and should be correct for nearly any language