| Allegro CL version 8.2 Significantly revised from 8.1. 8.1 version |
Arguments: window-or-widget
Returns an index indicating the line of text that is currently scrolled to the top of the window or widget. Zero indicates the first line of text.
window-or-widget may be a
text-edit-window
,
text-edit-pane
, multi-line-editable-text
, single-item-list
, multi-item-list
, outline
, or scrolling-static-text
.
To scroll a line to the top, call set-first-visible-line.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page has had significant revisions compared to the 8.1 page.
Created 2016.6.21.
| Allegro CL version 8.2 Significantly revised from 8.1. 8.1 version |