+/*!
+ Returns true if there are no parts in the document, which are not activated or
+ all objects in the list are not PartSet document.
+ It shows the warning control if the result is false.
+ \param theParent a parent for the warning control
+ \param aList a list of object
+ \return a boolean value
+ */
+bool XGUI_EXPORT canRemoveOrRename(QWidget* theParent, const QObjectPtrList& aList);
+
+/*!
+ Check possibility to rename object
+ \param theObject an object to rename
+ \param theName a name
+ */
+bool canRename(const ObjectPtr& theObject, const QString& theName);
+
+/*!
+ Returns true if there are no parts in the document, which are not activated
+ \param theNotActivatedNames out string which contains not activated names
+ \return a boolean value
+ */
+bool XGUI_EXPORT allDocumentsActivated(QString& theNotActivatedNames);
+
+/*!
+ Returns a container of referenced feature to the current object in the object document.
+ \param theObject an object, which will be casted to a feature type
+ \param theRefFeatures an output container
+ */
+void XGUI_EXPORT refsToFeatureInFeatureDocument(const ObjectPtr& theObject,
+ std::set<FeaturePtr>& theRefFeatures);
+
+/*!
+ Returns true if the object if a sub child of the feature. The feature is casted to the
+ composite one. If it is possible, the sub object check happens. The method is applyed
+ recursively to the feature subs.
+ \param theObject a candidate to be a sub object
+ \param theFeature a candidate to be a composite feature
+ \return a boolean value
+ */
+bool XGUI_EXPORT isSubOfComposite(const ObjectPtr& theObject, const FeaturePtr& theFeature);
+
+/*!
+*/
+void refsDirectToFeatureInAllDocuments(const ObjectPtr& theSourceObject, const ObjectPtr& theObject,
+ const QObjectPtrList& theIgnoreList,
+ std::set<FeaturePtr>& theDirectRefFeatures,
+ std::set<FeaturePtr>& theAlreadyProcessed);
+
+/*!
+ Returns a container of references feature to the source object. The search happens in the object
+ document and in other Part documents if the object belongs to the PartSet. The search is recursive,
+ in other words it is applyed to set of the found objects until it is possible.
+ It do not returns the referenced features to the object if this references is a composite feature
+ which has the object as a sub object.
+ \param theSourceObject an object, which references are searched
+ \param theObject an intermediate recursive object, should be set in the source object
+ \param theIgnoreList an ignore list, the found referernces which coincide with the objects are ignored
+ \param theDirectRefFeatures direct references
+ \param theIndirectRefFeatures indirect references. These are features that refers to the direct features
+ \param theAlreadyProcessed set of processed elements, used for optimization (do not reanalyse processed)
+ \return a boolean value
+ */
+void XGUI_EXPORT refsToFeatureInAllDocuments(const ObjectPtr& theSourceObject,
+ const ObjectPtr& theObject,
+ const QObjectPtrList& theIgnoreList,
+ std::set<FeaturePtr>& theDirectRefFeatures,
+ std::set<FeaturePtr>& theIndirectRefFeatures,
+ std::set<FeaturePtr>& theAlreadyProcessed);
+
+/*!
+* Returns true if the result is a sub object of some composite object
+* \param theObject a result object
+* \returns boolean value
+*/
+bool XGUI_EXPORT isSubOfComposite(const ObjectPtr& theObject);
+
+/*!
+ Returns converted workshop
+ \param theWorkshop an interface workshop
+ \return XGUI workshop instance
+*/
+XGUI_EXPORT XGUI_Workshop* workshop(ModuleBase_IWorkshop* theWorkshop);