gtk:action-sensitive (object)

object -- a gtk:action object
sensitive -- true to make the action sensitive

Accessor of the sensitive slot of the gtk:action class. The gtk:action-label function returns whether the action itself is sensitive. The (setf gtk:action-label) function sets the sensitivity.

Note that this does not necessarily mean effective sensitivity. See the gtk:action-is-sensitive function for that. The gtk:action-sensitive function has been deprecated since version 3.10 and should not be used in newly written code.