src/vs/base/browser/ui/toggle/toggle.ts/Checkbox/constructor
class Checkbox:	constructor(private title: string, private isChecked: boolean) {
		super();

		this.checkbox = new Toggle({ title: this.title, isChecked: this.isChecked, icon: Codicon.check, actionClassName: 'monaco-checkbox' });

		this.domNode = this.checkbox.domNode;

		this.styles = {};

		this.checkbox.onChange(() => {
			this.applyStyles();
		});
	}