|
| From: | Richard Frith-Macdonald |
| Subject: | [bug #25607] NSUndoManager sends NSUndoManagerCheckpointNotification when opening a top-level undo group |
| Date: | Wed, 25 Feb 2009 12:10:18 +0000 |
| User-agent: | Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_6; en-us) AppleWebKit/525.27.1 (KHTML, like Gecko) Version/3.2.1 Safari/525.27.1 |
Follow-up Comment #8, bug #25607 (project gnustep):
I looked at -groupingLevel while investigating this and I recall that ...
before calling -beginUndoGrouping it reports zero
after calling -beginUndoGrouping it reports two
after calling -endUndoGrouping it reports one
after an extra call to -endUndoGrouping it reports zero
To be absolutely sure, I just added a few testcases to
NSUndoManager/NSUndoManager_notifications.m and can confirm that all the tests
in this file pass on may MacOS-X 10.5 system using the Apple Foundation.
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