




The 
remove-capi-object-property
 function removes a property from the property list of an object.
All CAPI objects contain a property list, similar to the symbol 
plist
. The functions capi-object-property and 
(setf capi-object-property)
 are the recommended ways of setting properties, and 
remove-capi-object-property
 is the way to remove a property. 
(setq pane (make-instance 'capi:list-panel
:items '(1 2 3)))
(capi:capi-object-property pane 'test-property)
(setf (capi:capi-object-property pane 'test-property)
"Test")
(capi:capi-object-property pane 'test-property)
(capi:remove-capi-object-property pane 'test-property)
(capi:capi-object-property pane 'test-property)