#ifndef KTE_UNDONODE_H #define KTE_UNDONODE_H #include #include #include enum class UndoType : uint8_t { Insert, Delete, Paste, Newline, DeleteRow, }; struct UndoNode { UndoType type{}; int row{}; int col{}; std::string text; UndoNode *child = nullptr; // next in current timeline UndoNode *next = nullptr; // redo branch }; #endif // KTE_UNDONODE_H