src/vs/workbench/browser/parts/editor/editorPart.ts/GridWidgetView/gridWidget
class GridWidgetView:	set gridWidget(grid: Grid<T> | undefined) {
		this.element.innerText = '';

		if (grid) {
			this.element.appendChild(grid.element);
			this._onDidChange.input = grid.onDidChange;
		} else {
			this._onDidChange.input = Event.None;
		}

		this._gridWidget = grid;
	}