message: don't depend on hasMouse
diff: @@ -31,8 +31,7 @@ export class PanelHeaderContext extends Component<PanelHeaderContextProps & DOMP
  private animationFinishTimeout: ReturnType<typeof setTimeout>;
  get isDesktop(): boolean {
  - const { viewWidth, hasMouse } = this.props;
  - return viewWidth >= ViewWidth.SMALL_TABLET && hasMouse;
  + return this.props.viewWidth >= ViewWidth.SMALL_TABLET;
  }
  startClosing = (event: Event) => {
  