The most recent version of this documentation can be found at https://docs.dyalog.com/20.0/.
| Parents | Children | Properties | Methods | Events |
| Purpose: | The UpDown object is a pair of arrow buttons used to increment or decrement a value. |
Description
An UpDown object is a pair of arrow buttons that the user can click to increment or decrement a value, such as a scroll position or a number displayed in a companion control. The Spinner object is actually a composite object consisting of an UpDown and a companion Edit.