const CommandT * GetUndoCommand() const
Returns the next command in the history that can be undone, or NULL if there is none. Only commands that are shown in history are taken into account.
Definition: CommandHistory.cpp:46
Definition: CommandHistory.hpp:13
const CommandT * GetRedoCommand() const
Returns the next command in the history that can be redone, or NULL if there is none. Only commands that are shown in history are taken into account.
Definition: CommandHistory.cpp:56