+ bool displayObject(ObjectPtr theObj);
+
+ /// Answer if the viewer needed to be fit all after the object visualization
+ /// The condition is there is not shown objects and the object is a group or body result
+ /// \param theObject a shown object
+ /// \param theNbOfShownObjects a count of already shown objects in the viewer
+ /// \return true if fit all should be done
+ bool neededFitAll(ObjectPtr theObject, const int theNbOfShownObjects);