XGetDeviceProperty

function XGetDeviceProperty(

  dpy: PDisplay;

  dev: PXDevice;

  _property: TAtom;

  offset: clong;

  length: clong;

  delete: TBool;

  req_type: TAtom;

  actual_type: PAtom;

  actual_format: Pcint;

  nitems: Pculong;

  bytes_after: Pculong;

  prop: PPcuchar

):TStatus;

function XGetDeviceProperty(

  dpy: PDisplay;

  dev: PXDevice;

  _property: TAtom;

  offset: clong;

  length: clong;

  delete: Boolean;

  req_type: TAtom;

  actual_type: PAtom;

  actual_format: Pcint;

  nitems: Pculong;

  bytes_after: Pculong;

  prop: PPcuchar

):TStatus;