Returns a list of #GtkTextTag that are toggled on or off at this
point. (If @toggled_on is %TRUE, the list contains tags that are
toggled on.) If a tag is toggled on at @iter, then some non-empty
range of characters following @iter has that tag applied to it. If
a tag is toggled off, then some non-empty range following @iter
does not have the tag applied to it.
Returns a list of #GtkTextTag that are toggled on or off at this point. (If @toggled_on is %TRUE, the list contains tags that are toggled on.) If a tag is toggled on at @iter, then some non-empty range of characters following @iter has that tag applied to it. If a tag is toggled off, then some non-empty range following @iter does not have the tag applied to it.