[boost] [LA] vector_traits for setters

Hi Emil and others, Qt 4.6 brought support for some vector and matrix types. While it is easy to define matrix_traits for QGenericMatrix and QMatrix4x4, i am struggling with the vector_traits for QVector2D, QVector3D and QVector4D. The problem is that Qt's vector types have setters and no non-const-ref getters. Is there a plan for (Boost).LA to support types with setters? cheers, Daniel Documentation for Qt's vector and matrix types can be found here: http://doc.qt.nokia.com/4.6/qmatrix4x4-members.html http://doc.qt.nokia.com/4.6/qgenericmatrix-members.html http://doc.qt.nokia.com/4.6/qvector2d-members.html http://doc.qt.nokia.com/4.6/qvector3d-members.html http://doc.qt.nokia.com/4.6/qvector4d-members.html