Function fltk::draw::draw_curve

pub fn draw_curve(
    x0: f64, 
    y0: f64, 
    x1: f64, 
    y1: f64, 
    x2: f64, 
    y2: f64, 
    x3: f64, 
    y3: f64
)

Adds a series of points on a Bezier curve to the path