BACKING_ENABLED, ///< name "backingEnabled", type bool
BACKING_COLOR, ///< name "backingColor", type Vector4
POPUP_BACKGROUND_IMAGE, ///< name "popupBackgroundImage", type std::string
BACKING_ENABLED, ///< name "backingEnabled", type bool
BACKING_COLOR, ///< name "backingColor", type Vector4
POPUP_BACKGROUND_IMAGE, ///< name "popupBackgroundImage", type std::string