+/*! Copies image attribute from one result to another.
+* \param theSource a result that contains the image data
+* \param theDest a destination result that takes the image data
+*/
+MODELAPI_EXPORT void copyImageAttribute(std::shared_ptr<ModelAPI_Result> theSource,
+ std::shared_ptr<ModelAPI_Result> theDest);
+
+/*! Produces list of features that reference to the given target (directly or through sub-results)
+* \param theTarget the referenced result
+* \param theFeatureKind the resulting features filter: the feature kind or all for the empty string
+* \param theSortResults to sort the resulting list of features by the features creation order
+*/
+MODELAPI_EXPORT std::list<std::shared_ptr<ModelAPI_Feature> > referencedFeatures(
+ std::shared_ptr<ModelAPI_Result> theTarget, const std::string& theFeatureKind,
+ const bool theSortResults);
+
+/*!
+ * Returns true if something in selection is presented in the results list
+ */
+MODELAPI_EXPORT bool isInResults(AttributeSelectionListPtr theSelection,
+ const std::list<ResultPtr>& theResults,
+ std::set<ResultPtr>& theCashedResults);
+
+/*! Returns a container with the current color value.
+* These are tree int values for RGB definition.
+* It returns the next random color.
+* \param theValues vector of values
+* \param theReset flag to call when disabling Auto-color
+*/
+MODELAPI_EXPORT void findRandomColor(std::vector<int>& theValues, bool theReset = false);
+
+/*!
+* Checks the movement of features possibility. The feature cannot appear before the feature
+* depended on it. Used in drag and drop part features.
+* \param theAfter feature after which the moved features are placed, or null for the first place
+* \param theMoved ordered list of the moved features
+* \returns string with error text, dependencies that do not allow make movement or empty string
+*/
+MODELAPI_EXPORT std::wstring validateMovement(
+ const FeaturePtr& theAfter, const std::list<FeaturePtr> theMoved);
+