ReadonlycheckedOptional ReadonlydescriptionOptional ReadonlydetailReadonlyfireReadonlyindexReadonlyitemOptional ReadonlylabelReadonlysaneOptional ReadonlysaneOptional ReadonlysaneReadonlysaneOptional Readonlyseparator
Copied from @vscode/src/vs/base/parts/quickInput/browser/quickInputList.ts