Add a horizontal reference line to the plot.
(mut self, hline: HLine)
| 329 | pub fn add_fill(mut self, fill: Fill) -> Self { |
| 330 | self.fills.push(fill); |
| 331 | self |
| 332 | } |
| 333 | |
| 334 | /// Add a horizontal reference line to the plot. |
| 335 | pub fn add_hline(mut self, hline: HLine) -> Self { |
| 336 | self.hlines.push(hline); |
| 337 | self |