- bool idxUpDown(Cursor & cur, bool up) const;
- /// Target pos when we enter the inset while moving forward
- bool idxFirst(Cursor & cur) const;
- /// Target pos when we enter the inset while moving backwards
- bool idxLast(Cursor & cur) const;
+ bool idxUpDown(Cursor & cur, bool up) const override;
+ /// The index of the cell entered while moving backward
+ size_type lastIdx() const override { return 0; }