This kind of functions provide Pango markup with detail information for the specified day. Examples for such details are holidays or appointments. The function returns %NULL when no information is available.
a #GtkCalendar.
the year for which details are needed.
the month for which details are needed.
the day of month for which details are needed.
month
This kind of functions provide Pango markup with detail information for the specified day. Examples for such details are holidays or appointments. The function returns %NULL when no information is available.