also fix the qreal!=double issue in kdgantt itself
also fix the qreal!=double issue in kdgantt itself


svn path=/trunk/KDE/kdepim/; revision=920892

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