[SOLVED] Using standard icons of OS for Qt application

Hi,

I would like to use some common icons for my app. like undo, redo, save and so on. In KDE all applications use same icons. I found that all icons, and generally all graphic resources are in in /usr/share (/usr/share/icons/oxygen/). I would like to use them in my app and when user changes theme of workspace or icons of workspace, my application theme changes too. Perhaps something cross-platform like QSettings that do job… does Qt provide something for this?