PNG ICO ICNS MORE
UI
Smooth
Ultimate Gnome
sms, out, Door
Black
256x256
Pixel
Exit, Close, Dialog
DarkRed
22x22
Lynx Black
system, xfce, Exit
DarkSlateGray
16x16
Shut down, Exit
PNG MORE
Exit
Gnome icons
24x24
group, Exit
User Interface Icons
Door, logout, Folder
Gold
80x80
3D
Glaze
Exit, logout
IndianRed
64x64
Nuvola
reject, x, delete
48x48
Crystal Clear
delete, cross, none
Tomato
128x128
quit, Exit, power
Crimson
Access denied, Exit
Red
delete, Exit, quit