make a show-desktop shortcut

[FritoBandito]

Hi there I have a show desktop widget and I can make a hotkey for it (meta+d) but if i get rid of the widget the hotkey stops working, how can i keep it.
I couldnt find show desktop in shortcuts in the menu.

[bicol_willem]

Look under "add widget's" in the panel toolbox (that strange cashew at the right which you see if widgets are unlocked). Scroll till you find .... "show desktop".

[FritoBandito]

i dont really want to be able to see the show desktop icon anywhere, I will never click on it if i have the shortcut-key.
I know i could put it in the bottom panel, but i dont really want it there.