+ /**
+ * \brief Generates the filling color for intersected zone
+ * \param theDoc model document
+ * \param theZoneNames list of intersected zones
+ * \return result color
+ */
+ static QColor GenerateFillingColor( const Handle(HYDROData_Document)& theDoc,
+ const QStringList& theZoneNames );
+
+ /**
+ * \brief Find names of existing objects of the given kind.
+ * \param theDoc model document
+ * \param theObjectKind kind of object
+ * \return list of names
+ */
+ static QStringList FindExistingObjectsNames( const Handle(HYDROData_Document)& theDoc,
+ const ObjectKind theObjectKind );
+
+ /**
+ * \brief Converts coordinate value to string.
+ * \param theNumber coordinate as a number
+ * \return coordinate as a string
+ */
+ static QString GetCoordinateString( const double theNumber );