- RenderGraphic(InsetBase const *);
- RenderGraphic(RenderGraphic const &, InsetBase const *);
- std::auto_ptr<RenderBase> clone(InsetBase const *) const;
+ explicit RenderGraphic(Inset const *);
+ RenderGraphic(RenderGraphic const &, Inset const *);
+ RenderBase * clone(Inset const *) const override;