func (v *TextIter) SetVisibleLineOffset(v1 int) {
	C.gtk_text_iter_set_visible_line_offset(v.native(), C.gint(v1))
}
func (v *TextIter) SetVisibleLineOffset(v1 int) {
	C.gtk_text_iter_set_visible_line_offset(v.native(), C.gint(v1))
}
// SetVisibleLineOffset is a wrapper around gtk_text_iter_set_visible_line_offset().