Method add_fill

src/plot_widget.rs:245–258

Add a filled region between two shapes.

(&mut self, fill: Fill)

            Err(SeriesError::NotFound(*id))
        }
    }

    /// Add a vertical reference line to the plot.
    /// If there exists a line with the same `vline.id` ([ShapeId]), the old one will be replaced.
    pub fn add_vline(&mut self, vline: VLine) {
        self.vlines.insert(vline.id, vline);
        self.data_version += 1;
    }

    /// Add a filled region between two shapes.
    pub fn add_fill(&mut self, fill: Fill) -> Result<(), SeriesError> {
        if fill.begin == fill.end {
            return Err(SeriesError::InvalidFillEndpoints);
        }
        if !self.is_fill_endpoint_available(fill.begin) {
            return Err(SeriesError::FillEndpointNotFound(fill.begin));
        }