EAPI void _elm_widget_item_signal_emit_hook_set(Elm_Widget_Item *it, Elm_Widget_On_Signal_Emit_Cb func);
EAPI void _elm_widget_item_access_info_set(Elm_Widget_Item *item, const char *txt);
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/* debug function. don't use it unless you are tracking parenting issues */
EAPI void elm_widget_tree_dump(const Evas_Object *top);
EAPI void elm_widget_tree_dot_dump(const Evas_Object *top, FILE *output);