+ /// \brief returns the ordinal position of a given SQItem
+ int GetSQItemNumber() { return SQItemNumber; };
+
+ /// \brief Sets the ordinal position of a given SQItem
+ void SetSQItemNumber(int itemNumber) { SQItemNumber = itemNumber; };
+
+ /// Accessor on \ref SQDepthLevel.
+ int GetDepthLevel() { return SQDepthLevel; }
+
+ /// Accessor on \ref SQDepthLevel.
+ void SetDepthLevel(int depth) { SQDepthLevel = depth; }