///
MathInset * clone() const;
///
- void write(MathWriteInfo & os) const;
- ///
- void writeNormal(std::ostream &) const;
- ///
void metrics(MathMetricsInfo const & st) const;
///
void draw(Painter &, int x, int y) const;
+ ///
+ MathFracInset * asFracInset();
+
+ ///
+ void write(WriteStream & os) const;
+ ///
+ void normalize(NormalStream &) const;
+ ///
+ void maplize(MapleStream &) const;
+ ///
+ void mathmlize(MathMLStream &) const;
public:
///
const bool atop_;