Plot 2D rectangular boxes - usually used for error bars - using specified by width (x_delta) and height (y_delta). # Arguments `x` - x values (horizontal center of the box) `y` - y values (vertical center of the box) `x_delta` - Error in x (horizontal half-width of the box) `y_delta` - Error in y (vertical half-width of the box) `options` - Array of PlotOption<&str> controlling the appearance of
( &'l mut self, x: X, y: Y, x_delta: XDelta, y_delta: YDelta, options: &[PlotOption<&str>], )