void CBCGPEditCtrl::GetUndoActions | ( | CDWordArray & | dwaUAT | ) | const |
Returns the list of available undo actions.
This function returns the list of available undo actions and reasons (g_dwUAT...) values. GetUndoActions scans the internal undo buffer (m_lstUndoActions) starting from m_posUndoBuffer in the backward direction. The list will be empty if m_posUndoBuffer is currently at the beginning of the buffer.
Use UAT_TYPE to extract undo action types and UAT_REASON to exatract the undo reasons (more exact types). See GetLastUndoReason() for the list of values.
dwaUAT | [out] When the function returns contains the list of undo action types. |