src/vs/editor/browser/widget/codeEditorWidget.ts/CodeEditorWidget/setScrollLeft
class CodeEditorWidget:	public setScrollLeft(newScrollLeft: number, scrollType: editorCommon.ScrollType = editorCommon.ScrollType.Immediate): void {
		if (!this._modelData) {
			return;
		}
		if (typeof newScrollLeft !== 'number') {
			throw new Error('Invalid arguments');
		}
		this._modelData.viewModel.viewLayout.setScrollPosition({
			scrollLeft: newScrollLeft
		}, scrollType);
	}