The icon should have the same size and look as the other icons.
Task-number: QTCREATORBUG-18550
Change-Id: I16ee48196a14878858f02cabe0678342b4abb44f
Reviewed-by: Filippo Cucchetto <filippocucchetto@gmail.com>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>