///
explicit MathCharInset(char c);
///
- virtual std::auto_ptr<InsetBase> clone() const;
- ///
void metrics(MetricsInfo & mi, Dimension & dim) const;
///
void draw(PainterInfo & pi, int x, int y) const;
bool isRelOp() const;
private:
+ virtual std::auto_ptr<InsetBase> doClone() const;
/// the character
char char_;
/// cached width