def zoom(deltax: float=0.0, deltay: float=0.0, use_cursor_init: bool=True):
    """Zoom in/out the view 

    :param deltax: Delta X 
    :type deltax: float
    :param deltay: Delta Y 
    :type deltay: float
    :param use_cursor_init: Use Mouse Position, Allow the initial mouse position to be used 
    :type use_cursor_init: bool
    """
    pass
