wxWindows users question - widget database equivalent

Would anyone familiar with both PhAB widget databases and wxWindows comment
on how wxWindows has an equivalent tool or concept ?
(or if building an equivalent is a minor task)

We have a PhAB app in QNX4 that relies on this database which we are
considering porting, but need a better idea of the effort involved.

Ron Groenenberg
rgroenenberg@atsautomation.com