- WMError makeVisible(const std::shared_ptr<WMClient> client, const std::string& role);
- WMError makeInvisible(const std::shared_ptr<WMClient> client, const std::string& role);
- bool moveForeGround(const std::shared_ptr<WMClient> client, const std::string& role);
- bool moveBackGround(const std::shared_ptr<WMClient> client, const std::string& role);
+ WMError makeVisible(const std::shared_ptr<WMClient> client);
+ WMError makeInvisible(const std::shared_ptr<WMClient> client);
+ bool moveForeGround(const std::shared_ptr<WMClient> client);
+ bool moveBackGround(const std::shared_ptr<WMClient> client);