[Qt-interest] icons for files

[Puneet Bisht]

hi all,

i m working on a ftp application.
i m showing files on a server using qlistwidget, now i want to set icons
for files.
can anybody tell me how can i set system provided icons for a file
according to its extension e,g pdf,mp3 ...

here i m using
item->setIcon(style()->standardIcon(QStyle::SP_DirIcon,0,this)); for
directories and
item->setIcon(style()->standardIcon(QStyle::SP_FileIcon,0,this)); for file

but i want to show different icons according to file extension.

thanks in advance

puneet