Writing a preference pane that configures hotkeys?

FROM : Brian Kendall
DATE : Mon Mar 24 03:26:54 2008

I'm trying to write a preference pane that allows the user to specify a 
hotkey.  Ordinarily I would override sendEvent in NSApplication, but since 
it's a preference pane that's not possible in this case since the System 
Preferences application is already instantiated.  Obviously this is 
possible, since many other preference panes do this, including the 
Keyboard & Mouse pref pane.  What's the propper way to go about doing this?

- Brian