- bool requestFinished() const;
- bool setAction(unsigned req_num, const struct WMAction &action);
- bool setAction(unsigned req_num, const std::string &appid, const std::string &role, const std::string &area, bool visible = true);
+ WMError setAction(unsigned req_num, const struct WMAction &action);
+ WMError setAction(unsigned req_num, const std::string &appid, const std::string &role, const std::string &area, bool visible = true);