[Qt-interest] How do I get QtSingleApplication class related packages ?

[christopherx]

Hello all:

      I try to use QtSingleApplication class, but it's not in Qt4.5.
      Where do I get this ?

Thanks,
-- 

Christopher Xu
Software Developer
*Xandros*
christopherx at xandros.com <mailto:christopherx at xandros.com>
Tel: 1.613.842.3498 x 403 
http://www.xandros.com/