- o -

• O : sf::Keyboard
• Ok : sf::Ftp::Response , sf::Http::Response
• One : sf::BlendMode
• OneMinusDstAlpha : sf::BlendMode
• OneMinusDstColor : sf::BlendMode
• OneMinusSrcAlpha : sf::BlendMode
• OneMinusSrcColor : sf::BlendMode
• OpeningDataConnection : sf::Ftp::Response
• Orientation : sf::Sensor