2 #ifndef MATH_XARROWINSET_H
3 #define MATH_XARROWINSET_H
5 #include "math_nestinset.h"
12 /** Wide arrows like \xrightarrow
16 class MathXArrowInset : public MathNestInset {
19 explicit MathXArrowInset(string const & name);
21 MathInset * clone() const;
23 void draw(MathPainterInfo &, int x, int y) const;
25 void write(WriteStream & os) const;
27 void metrics(MathMetricsInfo & st) const;
29 void normalize(NormalStream & os) const;