C++
virtual void undoSubcommandNumber( int, int );
Description
This reactor method indicates that the UNDO command's NUMBER option (the default for the UNDO command) is to be executed.
Note: The "U" command (single step undo) does not trigger this notification.
Parameters
| Parameters | Description |
|---|---|
| activity | Passed in value always set to kStart (0) to indicate that this notification occurs before the actual operation is performed |
| num | Passed in value indicating number of steps being undone |