If the widget needs a focus manager, this function will be called.
It can be used and overridden to inject your own manager or set custom options on the focus manager.
Since 1.22
Overridden from Efl.Ui.Widget_Focus_Manager.focus_manager_create.
focus_manager_create @protected @pure_virtual { params { @in root: Efl.Ui.Focus.Object; } return: Efl.Ui.Focus.Manager; }
Efl_Ui_Focus_Manager *efl_ui_widget_focus_manager_create(Eo *obj, Efl_Ui_Focus_Object *root);