PNG ICO ICNS MORE
UI
Pixel
WooFunction Icon set
Close, window, App
Gainsboro
32x32
PNG MORE
GIS
sil, delete, Close
DarkRed
24x24
Exit, Close, Dialog
22x22
BWPX
Close, delete
WhiteSmoke
18x18
Gnome icons
Close, node, path
Black
Fugue Icons
cross, Circle, Error
DarkSlateGray
16x16
open, Close, Edit
Khaki