Fix file dialog.
Fix file dialog.

svn path=/branches/work/kdab-post-4.0/kdepim/; revision=714712

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