Forward port: SVN commit 461982 by mueller:
Forward port:
SVN commit 461982 by mueller:

fix visibility

svn path=/trunk/KDE/kdepim/; revision=464994

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