///
explicit MathXArrowInset(string const & name);
///
- MathInset * clone() const;
+ virtual std::auto_ptr<InsetBase> clone() const;
///
void draw(PainterInfo & pi, int x, int y) const;
///
void write(WriteStream & os) const;
///
- void metrics(MetricsInfo & mi) const;
+ void metrics(MetricsInfo & mi, Dimension & dim) const;
///
void normalize(NormalStream & os) const;