//
/* Internal hooks. */
widget_sub_object_add @protected {
- [[Virtual function handling sub objects being added.
+ [[Virtual function customizing sub objects being added.
+
+ When a widget is added as a sub-object of another widget (like list
+ elements inside a list container, for example) some of its properties
+ are automatically adapted to the parent's current values (like focus,
+ access, theme, scale, mirror, scrollable child get, translate,
+ display mode set, tree dump).
+ Override this method if you want to customize differently sub-objects
+ being added to this object.
Sub objects can be any canvas object, not necessarily widgets.
return: bool; [[Indicates if the operation succeeded.]]
}
widget_sub_object_del @protected {
- [[Virtual function handling sub objects being removed.
+ [[Virtual function customizing sub objects being removed.
+
+ When a widget is removed as a sub-object from another widget
+ (@Efl.Pack.unpack, @Efl.Content.content_unset, for example) some of
+ its properties are automatically adjusted.(like focus, access, tree dump)
+ Override this method if you want to customize differently sub-objects
+ being removed to this object.
Sub objects can be any canvas object, not necessarily widgets.
- See also @.widget_parent.
+ See also @.widget_parent and @.widget_sub_object_add.
]]
params {
@in sub_obj: Efl.Canvas.Object;