= IconUiEvent
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Emitted for subscribers to provide a cssClass hint (equivalent to the `iconName()` supporting method).* If the domain object defines its own xref:refguide:applib-methods:reserved.adoc#iconName[iconName()] supporting method, or if it has the xref:refguide:applib:index/annotation/DomainObjectLayout.adoc#cssClassFa[@DomainObjectLayout#cssClassFa()] attribute, then these will take precedence.

The class has a number of responsibilities:

* capture the target object being interacted with
* capture the icon (name), if any, as specified to one of the subscribers

The class itself is instantiated automatically by the framework.

== API

[source,java]
.IconUiEvent.java
----
class IconUiEvent<S> {
  IconUiEvent()     // <.>
  IconUiEvent(S source)
  String getIconName()     // <.>
  void setIconName(String iconName)     // <.>
}
----

<.> xref:#IconUiEvent_[IconUiEvent()]
+
--
If used then the framework will set state via (non-API) setters.
--
<.> xref:#getIconName_[getIconName()]
+
--
The icon name as provided by a subscriber using _#setIconName(String)_ .
--
<.> xref:#setIconName_String[setIconName(String)]
+
--
For subscribers to call to provide an icon name for this object.
--

== Members

[#IconUiEvent_]
=== IconUiEvent()

If used then the framework will set state via (non-API) setters.

Because the _EventObject_ superclass prohibits a null source, a dummy value is temporarily used.

[#getIconName_]
=== getIconName()

The icon name as provided by a subscriber using _#setIconName(String)_ .

[#setIconName_String]
=== setIconName(String)

For subscribers to call to provide an icon name for this object.
