(self)
return self.__zoomFactor
Returns
        -------
        factor: float
            The zoom factor.
Returns
        -------
        factor: float
            The zoom factor.
Returns ------- factor : float The zoom factor .
def zoomFactor(self) -> float:
        """
        Returns
        -------
        factor: float
            The zoom factor.
        """
        return self.__zoomFactor
def zoomFactor ( self ) -> float : return self . __zoomFactor