src/vs/workbench/contrib/search/browser/searchView.ts/SearchLinkButton/constructor
class SearchLinkButton:	constructor(label: string, handler: (e: dom.EventLike) => unknown, tooltip?: string) {
		super();
		this.element = $('a.pointer', { tabindex: 0, title: tooltip }, label);
		this.addEventHandlers(handler);
	}