Objects of this class are used for notifying changes of the
configuration.
They are broadcasted by the configuration controller
which maintains the configuration. The set of types of configuration
changes is not fixed and is not maintained or documented in one
place.
The set of used members and the exact meaning of their values is not the
same for all types. Therefore, the descriptions of the members are just
general guidelines. See XConfigurationController for a
list of event types used by the basic drawing framework.
The type of configuration change is a free-form string. This is the
only member that is always set. The values of the other members
depend on the configuration change type and may or may not be set.
The type of configuration change is a free-form string. This is the
only member that is always set. The values of the other members
depend on the configuration change type and may or may not be set.