Ttk Spinbox is an Entry with increment and decrement arrows It is commonly used for number entry or to select from a list of string values.
|selection_adjust(index) ... aka select_adjust|
selection_from(index) ... aka select_from
selection_present() ... aka select_present
selection_range(start, end) ... aka select_range
selection_to(index) ... aka select_to
Inherited from ttk.Widget: