Generic FunctionPackage: cgToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 10.0
Unrevised from 9.0 to 10.0.
9.0 version

close-subtrees-on-close

Arguments: outline

Returns (or sets with setf) the value of this property of outline. This property determines whether all descendent outline-items of an outline-item that is being closed are also closed.

When true, closing and then re-opening an outline-item results in the item's subitems reappearing without any of their subitems reappearing, even if they were visible before closing the outline-item. When false, closing and reopening an outline-item results in the tree of subitems reappearing just as it was before the outline-item was closed. (The Windows File Explorer works as if this property were false. Suppose some folders in the C drive have subfolders that are displayed. Clicking on the boxed - next to the C drive icon renders all folders in C invisible but when you then click on the boxed + next to the C drive icon, the folders reappear and those folders that were open before are open again.)

The value of this property defaults to t for backward compatibility, but may be set to nil to achieve behavior similar to the Windows File Explorer.

close-subtrees-on-close is a property of the outline class.


Copyright (c) 1998-2019, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 9.0 page.
Created 2015.5.21.

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