2 #ifndef MATH_SUBSTACK_H
3 #define MATH_SUBSTACK_H
5 #include "math_gridinset.h"
9 class MathSubstackInset : public MathGridInset {
14 MathInset * clone() const;
16 void metrics(MathMetricsInfo & mi) const;
18 MathSubstackInset const * asSubstackInset() const { return this; }
23 void write(WriteStream & os) const;
25 void normalize(NormalStream &) const;
27 void maple(MapleStream &) const;