| Allegro CL version 6.2 Object described on page has changed in 6.2 | |||||||||
Arguments: grid-widget &key (confirm t)
Conditionally deletes the grid-rows and grid-columns of
grid-widget (which must be an instance of grid-widget) that are
both deletable
and selected. If
confirm is true (the default), then confirm-grid-subsection-deletion is
called, and the deletion is done only if that overridable generic
function returns true. If confirm is nil, then the deletion is always done.
This generic function is called when the user presses the Delete key
while a grid-widget has the focus. It may
also be called by an application. The calling of this function is
never suppressed by adding custom cell-key-down methods. The
behavior of the delete key in a grid-widget could be changed,
though, by overriding the default delete-selected-subsections method
to do something else (or nothing), though the function name would no
longer be descriptive.
Alternately, delete-row and/or delete-column can be called to delete individual rows and columns regardless of their state, and (setf subsections) can be called to replace the whole set of rows or columns.
Copyright (c) 1998-2002, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 6.2. The object described on this page has been modified in the 6.2 release; see the Release Notes.
Created 2002.2.26.
| Allegro CL version 6.2 Object described on page has changed in 6.2 | |||||||||