+ virtual QList<ModuleBase_ViewerPrs> getHighlighted() const = 0;
+
+ /// Fills the viewer presentation parameters by the parameters from the owner
+ /// \param thePrs a container for selection
+ /// \param theOwner a selection owner
+ virtual void fillPresentation(ModuleBase_ViewerPrs& thePrs,
+ const Handle_SelectMgr_EntityOwner& theOwner) const = 0;