std::auto_ptr<RenderBase> clone(InsetBase const *) const;
/// compute the size of the object returned in dim
- virtual void metrics(MetricsInfo & mi, Dimension & dim) const;
+ virtual bool metrics(MetricsInfo & mi, Dimension & dim) const;
/// draw inset and update (xo, yo)-cache
virtual void draw(PainterInfo & pi, int x, int y) const;