TabBar: Icons via .setIcon("picture.png") cannot be set anymore
Problem occurs since AMD transition.
(from redmine: issue id 2188, created on 2015-04-10 by root, closed on 2015-04-15)
Problem occurs since AMD transition.
(from redmine: issue id 2188, created on 2015-04-10 by root, closed on 2015-04-15)