pool::DbTypeInfo Node1 pool::DbTypeInfo - m_refCount - m_columns - m_mult - m_class + destroy() + addRef() + deleteRef() + clazz() + columns() + columns() + toString() + declareBase() + create() + create() + create() + create() + createEx() + createEx() + fromString() + typeName() # DbTypeInfo() # DbTypeInfo() # ~DbTypeInfo() # i_fromString() # regShape() Node2 pool::Shape # m_id + Shape() + ~Shape() + shapeID() + shapeID() + setShapeID() + setShapeID() Node2->Node1