- o -

• ONCE : MultiWidgets::AnimationClip
• ONE : Luminous::BlendMode
• ONE_MINUS_CONSTANT_ALPHA : Luminous::BlendMode
• ONE_MINUS_CONSTANT_COLOR : Luminous::BlendMode
• ONE_MINUS_DESTINATION_ALPHA : Luminous::BlendMode
• ONE_MINUS_DESTINATION_COLOR : Luminous::BlendMode
• ONE_MINUS_SOURCE_ALPHA : Luminous::BlendMode
• ONE_MINUS_SOURCE_COLOR : Luminous::BlendMode
• ONLY_CHANGED : Valuable::SerializationOptions
• ORIGIN_AUTHOR : Stylish::SimpleSelector
• ORIGIN_MASK : Stylish::SimpleSelector
• ORIGIN_USER : Stylish::SimpleSelector
• ORIGIN_USER_AGENT : Stylish::SimpleSelector
• ORIGINAL : MultiWidgets::ImageMovieWidget