(self, value)
Moves the center of the box to the given X coordinate
Moves the center of the box to the given X coordinate
Moves the center of the box to the given X coordinate
def midx(self, value):
        """Moves the center of the box to the given X coordinate"""
        dx = value - (self._left + self._right) / 2.0
        self._left += dx
        self._right += dx
def midx ( self , value ) : dx = value - ( self . _left + self . _right ) / 2.0 self . _left += dx self . _right += dx