4 #include "math_nestinset.h"
6 // Try to implement the reference inset "natively" for mathed.
8 class ButtonInset: public MathNestInset {
13 void metrics(MathMetricsInfo & mi) const;
15 void draw(MathPainterInfo & pi, int x, int y) const;
18 /// This should provide the text for the button
19 virtual string screenLabel() const = 0;