Summary:
When elm_object_disabled_set API is called on any widget, All the
subobjects of the widget also has to be disabled issue fix.
@fix
Test Plan:
Call the API elm_object_disabled_set on any container widget like box,
layout etc:-, fix can be tested with test_box.c and test_layout.c test
codes.
Reviewers: Hermet, seoz, raster
Subscribers: govi, rajeshps
Differential Revision: https://phab.enlightenment.org/D1778
shilpa.singh