The Versit API allows you to take standard VCard and VCal formatted test files and import your Calendar or Contact informaiton into the Organizer and Contact API's resepectively. And hence store the information on the platform you are on. Alternatively you can take your Organizer and contacts information and export to VCal or VCard files which you can then import into other calendars and contacts, or easily share this with others across for example bluetooth or email.
To include the definitions of the module's classes, use the following directive:
#include <QtVersit>
To link against the module, add this line to your qmake .pro file:
QT += versit versitorganizer