491
491
self._root = xlib.XDefaultRootWindow(self._display, self._screen)
492
492
self._id = rr.XRRRootToScreen(self._display, self._root)
496
495
(self._width, self._height,
497
496
self._width_mm, self._height_mm) = self.get_size()
498
497
if xrandr.get_version() >= (1,2):
499
499
self._load_screen_size_range()