Wireframe & Quads only request

 From:  falcon76
1594.1 
Sorry if you have already reply to this request, I try to search in the forum with no result.
I'm using lyes (BLYESS) User Interface (Thanks a lot for this!) and I want to know if is possible to add an icon with the wireframe view (not shaded). There is a command for this? Could be useful sometimes (at least for me).

Another request: is possible to add a "Quads only" option to the OBJ exporter?

Thanks
Luca