src/vs/workbench/contrib/preferences/browser/settingsEditor2.ts/SettingsEditor2/createEditor
class SettingsEditor2:	createEditor(parent: HTMLElement): void {
		parent.setAttribute('tabindex', '-1');
		this.rootElement = DOM.append(parent, $('.settings-editor', { tabindex: '-1' }));

		this.createHeader(this.rootElement);
		this.createBody(this.rootElement);
		this.addCtrlAInterceptor(this.rootElement);
		this.updateStyles();
	}