This package provides development headers describing the wire protocol for the XINERAMA extension, used to use and manage a multiple-screen display. The terms 'Xinerama' and 'PanoramiX' are generally interchangeable; this package used to be named x11proto-panoramix-dev. . More information about X.Org can be found at: . This package is built from the X.org xineramaproto proto module.