(self)
return self._rect[2] - self._rect[0] + 1
Width of the viewport.
Width of the viewport.
Width of the viewport .
def width(self):
        """Width of the viewport."""
        return self._rect[2] - self._rect[0] + 1
def width ( self ) : return self . _rect [ 2 ] - self . _rect [ 0 ] + 1