Method firstState

src/app/document_undo.h:57–57

    int* savedCounter() { return &m_savedCounter; }

    const undo::UndoState* firstState() const { return m_undoHistory.firstState(); }
    const undo::UndoState* currentState() const { return m_undoHistory.currentState(); }

    void moveToState(const undo::UndoState* state);