Evolution-Data-Server Manual: Calendar Client (libecal)

ECal - Permits access to a calendar or list of tasks.
ECalComponent -
ECalView - Represents a search against a calendar.
e-cal-recur - Functions to expand recurrences for recurrent appointments.
e-cal-time-util - Time management utility functions.
e-cal-types -
e-cal-util - Various utility functions.
e-cal-system-timezone -
e-cal-check-timezones -