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Allegro CL version 10.0
Unrevised from 9.0 to 10.0.
9.0 version


Arguments: grid-widget row-or-row-section column-or-column-section &optional include-border-p box

Returns a box for the intersection of a grid-row or grid-row-section with a grid-column or grid-column-section. The box excludes any parts of the sections or subsections that are currently scrolled out of view.

When the specified cross-section is scrolled completely out of view, this function returns nil.

grid-widget is the grid-widget itself.

row-or-row-section is either a grid-row or a grid-row-section.

column-or-column-section is either a grid-column or a grid-column-section.

If include-border-p is true, then the area occupied by the border lines at the right and bottom edges of the cross-section is included in the returned box. Otherwise it is excluded.

box may be either a box (see make-box) or nil. If a box, then that box is modified and returned. If nil, a new box object is created and returned. Passing a scratch box avoids consing one that must be garbage collected.

See also section-box and invalidate-section.

Copyright (c) 1998-2015, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 10.0. This page was not revised from the 9.0 page.
Created 2015.5.21.

Allegro CL version 10.0
Unrevised from 9.0 to 10.0.
9.0 version