Work around surprising (dare I say buggy) semantics of setParent() with dialogs.
Work around surprising (dare I say buggy) semantics of setParent() with dialogs.

svn path=/trunk/KDE/kdepim/kleopatra/; revision=774113

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