[ Version ( deprecated = true , deprecated_since = "4.20" ) ]
public void select_day (DateTime date)
Warning: select_day is deprecated since 4.20.
Switches to date's year and month and select its day.
Use [method@Calendar.set_date] instead.
| this |
a `GtkCalendar`. |
| date |
a `GDateTime` representing the day to select |