1 #ifndef EFL_UI_WIDGET_COMMON_H
2 #define EFL_UI_WIDGET_COMMON_H
3 
4 /**
5  * @brief Get an iterator over all subelements located at obj.
6  *
7  * This iterator contains also the canvas objects which are part of the widgets,
8  * be aware that the construction of this tree is internal and might change heavily
9  * between versions.
10  *
11  * @param obj The widget which is the root of the subtree.
12  *
13  * @return A iterator that contains subelement widgets and canvas objects of the root widget. Every contained object is a Efl.Gfx.Entity.
14  */
15 EAPI Eina_Iterator* efl_ui_widget_tree_iterator(Efl_Ui_Widget *obj);
16 
17 /**
18  * @brief Get an iterator over all subelements located at obj.
19  *
20  * @param obj The widget which is the root of the subtree.
21  *
22  * @return A iterator that contains subelement widgets of the root widget. Every contained object is a Efl.Ui.Widget.
23  */
24 EAPI Eina_Iterator* efl_ui_widget_tree_widget_iterator(Efl_Ui_Widget *obj);
25 
26 /**
27  * @brief Get an iterator that contains all parents of the passed object.
28  *
29  * @param obj The object to fetch the parents from.
30  *
31  * @return A iterator that contains all parents of the object. Every contained object is a Efl.Ui.Widget.
32  */
33 EAPI Eina_Iterator* efl_ui_widget_parent_iterator(Efl_Ui_Widget *obj);
34 
35 #endif
36