David Capello 594a272c06 Add DocumentUndo to avoid app specific data in the undo library.
The UndoHistory was simplified, m_enabled/label/modification members
were removed because they aren't part of the undo library goal.
Now the "label" field is part of Open/CloseGroup undoers, and all undoers
must be enclosed in a group (this restriction is only for the app, the
undo library doesn't have this restriction). In this way, the
label/modification information is exchanged between an
OpenGroup <-> CloseGroup pair only.
2012-07-08 01:25:26 -03:00
..
2012-01-06 00:52:11 -03:00
2012-06-17 22:49:58 -03:00
2012-06-17 22:49:58 -03:00
2012-06-17 22:49:58 -03:00
2012-02-02 20:05:26 -03:00
2012-02-02 20:05:26 -03:00
2012-02-02 20:05:26 -03:00
2012-02-02 20:05:26 -03:00
2012-06-17 22:49:58 -03:00
2012-06-17 22:49:58 -03:00
2012-06-17 22:49:58 -03:00
2012-06-17 22:49:58 -03:00
2012-06-17 22:49:58 -03:00
2012-06-17 22:49:58 -03:00
2012-01-07 22:14:29 -03:00
2012-05-12 23:25:36 -03:00
2012-05-12 23:25:36 -03:00
2011-09-06 19:37:35 -03:00