Requirements: v1.73 or higher version of XWidget


-- Used  Calendar control for XWidget v1.73
-- Mouse tooltip will display to show date and holidays when mouse hover calendar's days
-- Display holidays symbol on  calendar
-- Right click meuniten [Custom Holidays]  to add/edit/delete holidays
-- Scroll Mouse mid button to go to next/prev month


[update log]:
2013-5-1: fixed bug of the first day of the week is sunday on some OS.