+ /// Return error state of the sketch feature, true if the error has happened
+ /// \return boolean value
+ bool sketchSolverError();
+
+ //! Returns the feature error if the current state of the feature in the sketch is not correct
+ //! If the feature is correct, it returns an empty value
+ //! Incorrect states: the feature is sketch, the solver error value
+ //! The feature value is reset, this is the flag of sketch mgr
+ //! \return string value
+ QString getFeatureError(const FeaturePtr& theFeature);
+
+ /// It nullify internal flags concerned to clicked mouse event
+ void clearClickedFlags();
+