# Sandbox.UI.CurveRangeControl

A compact filled-envelope preview which opens the shared curve editor when clicked.

- Kind: class
- Namespace: `Sandbox.UI`
- Assembly: `Sandbox.Engine`
- Inherits: [Sandbox.UI.CurveControl](/api/Sandbox.UI.CurveControl)

## Constructors

- [`CurveRangeControl`](/api/Sandbox.UI.CurveRangeControl/.ctor)