Call setFullWidth() after all columns are added to avoid that the last column is streched too much.
Call setFullWidth() after all columns are added to avoid that the last
column is streched too much.

svn path=/trunk/kdepim/; revision=359647

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi