const std::string &role, const std::string &area, TaskVisible visible);
bool setEndDrawFinished(unsigned req_num, const std::string &appid, const std::string &role);
bool endDrawFullfilled(unsigned req_num);
const std::string &role, const std::string &area, TaskVisible visible);
bool setEndDrawFinished(unsigned req_num, const std::string &appid, const std::string &role);
bool endDrawFullfilled(unsigned req_num);