- ///
- void metrics(MathMetricsInfo const & st) const;
- /// draw the object, sets xo_ and yo_ cached values
- void draw(Painter &, int x, int y) const;
+ /// the size is usuall some sort of convex hull of the cells
+ void metrics(MathMetricsInfo const & mi) const;
+ /// draw background if locked
+ void draw(MathPainterInfo & pi, int x, int y) const;
+ /// draw angular markers
+ void drawMarkers(MathPainterInfo & pi, int x, int y) const;