# Sandbox.UI.SliderFill

Which part of a slider's track is drawn filled.

- Kind: enum
- Namespace: `Sandbox.UI`
- Assembly: `Sandbox.Engine`
- Modifiers: sealed

## Fields

- [`Center`](/api/Sandbox.UI.SliderFill/Center): From the middle of the track to the thumb, either way. For values that swing about zero.
- [`Left`](/api/Sandbox.UI.SliderFill/Left): From the left edge up to the thumb.
- [`None`](/api/Sandbox.UI.SliderFill/None): No fill, just the thumb on the track.
- [`Right`](/api/Sandbox.UI.SliderFill/Right): From the thumb to the right edge.