layout=[[sg.Text('Date Chooser Test Harness',key='-TXT-')],
[sg.Input(key='-IN-',size=(20,1)),sg.CalendarButton('Cal US No Buttons',close_when_date_chosen=True,target='-IN-')],
[sg.Input(key='-IN3-',size=(20,1)),sg.CalendarButton('Cal US Monday',close_when_date_chosen=False,target='-IN3-',begin_at_sunday_plus=1)],
[sg.Input(key='-IN2-',size=(20,1)),sg.CalendarButton('Cal German Feb 2020',target='-IN2-',default_date_m_d_y=(2,None,2020),locale='de_DE',begin_at_sunday_plus=1)],
[sg.Input(key='-IN4-',size=(20,1)),sg.CalendarButton('Cal Format %m-%d',target='-IN4-',format='%m-%d',default_date_m_d_y=(2,None,2020),locale='de_DE',begin_at_sunday_plus=1)],