first
and second
if second
comes before
first
in the buffer. That is, ensures that first
and second
are
in sequence. Most text buffer functions that take a range call this
automatically on your behalf, so there's no real reason to call it yourself
in those cases. There are some exceptions, such as gtkTextIterInRange
,
that expect a pre-sorted range.gtkTextIterOrder(object, second)
object
second
GtkTextIter