Avoid pixel discretization

[TorBorve]

Hi,

I want to make and svg of my plot containing a LineSeries without the points of the line being discretized to the pixels. Currently it seems like even though I use SVGBackend the points of the line is rounded to the nearest pixel. Thus, when I zoom it it becomes jagged:

I understand that I can increase the resolution of the plot, however this causes the grid and text to become smaller. It is possible to create an svg where the points of the line is not rounded to the nearest pixel?

Thanks!

Here is code to replicate:

        let backend = SVGBackend::new("example.svg", (800, 600));

        let root = backend.into_drawing_area();
        root.fill(&WHITE).unwrap();

        let mut chart = ChartBuilder::on(&root)
            .caption("10 * x", ("sans-serif", 30))
            .margin(20)
            .build_cartesian_2d(-10f64..10f64, -10f64..10f64)
            .unwrap();

        let data: Vec<(f64, f64)> = (-1000..=1000)
            .map(|x| x as f64 / 1000.0)
            .map(|x| (x, 10.0 * x))
            .collect();

        chart.draw_series(LineSeries::new(data, &RED)).unwrap();

        root.present().unwrap();