declare class DzCallBack extends QObject { static className(): string; addToGroup(group: string): any; clearConnection(): void; getArguments(which: number): object; getArgCount(): number; getGroups(): any[]; getScript(): string; getSender(): object; isEvaluated(): boolean; removeFromGroup(group: string): void; setConnection(sender: object, signal: string): void; setScript(script: string, evaluate: boolean): void; setProcessAsEvent(process: boolean): void; setBlockedDuringSceneLoad(blocked: boolean): void; setConnections(o: object, methodDefinitionNames: string[], b: boolean): void; }