Fix painting simmary tasks when width < height.
Fix painting simmary tasks when width < height.

svn path=/trunk/KDE/kdepim/; revision=874383

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