EAPI void *elm_multibuttonentry_item_data_get(Elm_Multibuttonentry_Item *item);
EAPI void elm_multibuttonentry_item_data_set(Elm_Multibuttonentry_Item *item, void *data);
/* smart callback called:
+ * "selected" - This signal is emitted when the selected item of multibuttonentry is changed.
+ * "added" - This signal is emitted when a new multibuttonentry item is added.
+ * "deleted" - This signal is emitted when a multibuttonentry item is deleted.
* "expanded" - This signal is emitted when a multibuttonentry is expanded.
* "contracted" - This signal is emitted when a multibuttonentry is contracted.
* "contracted,state,changed" - This signal is emitted when the contracted state of multibuttonentry is changed.