[Boost-users] GUI creation for boost::graph

Hi, I whish to create a boost graph gui using qt However I have a problem I do not know how to link qt to boost graph. If I use bundle property of qt object could I get next and previous node from the qtobject? I am thinking about using a sets indexed by qtobject adress but I seems really painfull for managing memory. Particularly I want my implement my algorigthm on the graph and able to modify the graphical object from the boost::graph but also able to modify the graph from graphical qt object Any ideas? Bastien