| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: &key (confirm t) window
This function is called by the :rollback-button
widget of an object-editor
dialog (see command-buttons),
and may also be called directly by application code.
It calls db.ac:rollback if the user confirms in a modal dialog,
and displays a couple of status-bar messages in the specified window
if one is passed. The confirmation dialog is skipped if the
confirm argument is passed as nil
.
It then ensures that any object-editor
dialogs and class-grid
widgets in the environment are
brought up to date, by calling uncache-instances-with-pretty-names with the
:all
argument, and then calling update-all-class-interface-widgets. It is
strongly recommended that any application that uses object-editor
s and/or class-grid
s call this function
rather than calling db.ac:commit directly, or else to call
those two exported functions that cg-rollback calls. Otherwise the interface
objects may be left in a broken state.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |