Function useWindowChrome

useWindowChrome(
    name: string | null,
    isDirty: boolean,
    options?: WindowChromeOptions,
): void
Opt-in single-per-window app chrome for a workbook: document/tab title (with an unsaved marker), an unsaved-changes close prompt, and a browser keyboard guard. A thin React wrapper over WindowChrome.
Parameters
- name: string | null
  The workbook display name to reflect, or null (see useWorkbookName).
- isDirty: boolean
  Whether there are unsaved changes (see useWorkbookSaveState).
- options: WindowChromeOptions = {}
  Behavior options (title / close prompt / keyboard guard).
Returns void
Remarks
For apps that own the whole window — NOT for embedding Studio as a widget (which must not touch the window title / beforeunload of its host). Each concern (title / close / keyboard) defaults on and can be disabled individually via WindowChromeOptions.
Example
```
const name = useWorkbookName(workbook);
const { isDirty } = useWorkbookSaveState(workbook, WorkbookIO);
useWindowChrome(name, isDirty);
```