# DISPLAY_BACKEND_POINTER_GRAB

`import { DISPLAY_BACKEND_POINTER_GRAB } from "destack:display/binding";`

Backend can constrain or lock the pointer.

```ds title="DISPLAY_BACKEND_POINTER_GRAB"
const DISPLAY_BACKEND_POINTER_GRAB: DisplayBackendFlags
```

[language/library/src/display/binding/backend.ds:70](https://github.com/destack-sh/destack/blob/main/language/library/src/display/binding/backend.ds#L70)