Scheduler framework/library like Quartz scheduler

Hi,
Is there any scheduling library/framework in Qt/C++ like Quartz scheduler(http://www.quartz-scheduler.org/).
I want to schedule some of my functions like one a day,some days on week,on year ..vb.
Or is there any classes in Qt4 for this purpose. I know i can desing framework using QTimer but i want to know is there any existing library for this?
Thanks in advance
Ramazan Girgin