| void CBCGPToolbarUndoButton::AddUndoAction | ( | LPCTSTR | szAction | ) |
Adds a new action to the list.
Use this method to add a new action to the list of actions. This method should be called inside the BCGM_ON_BEFORE_SHOW_UNDO_ACTIONS_LIST registered message handler.
| szAction | Specifies the action label, which will be displayed in the drop-down list. |