use QString::isEmpty()
use QString::isEmpty()

svn path=/branches/kdepim/enterprise4/kdepim/; revision=825324

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