Author: wlux
Date: Tue Dec 22 01:14:16 2009
New Revision: 29158
URL: http://svn.gna.org/viewcvs/gnustep?rev=29158&view=rev
Log:
Use the first responder's undo manager in an NSWindow's undo: and
redo: actions if available. Avoids the need for overriding these
methods in any responder class which supports undo/redo and is
compatible with OS X.
Generalize user interface validation for NSWindow.
Modified:
libs/gui/trunk/ChangeLog
libs/gui/trunk/Source/NSWindow.m
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