plot label formatter

2022-03-08 10:08:07 -05:00 · 2022-03-08 10:08:07 -05:00 · 945c2e1ab1
commit 945c2e1ab1
parent 5bd48a7c59
1 changed files with 4 additions and 0 deletions
--- a/src/egui_app.rs
+++ b/src/egui_app.rs
@ -503,6 +503,10 @@ impl epi::App for MathApp {
                .set_margin_fraction(Vec2::ZERO)
                .data_aspect(1.0)
                .include_y(0)
+                .label_formatter(|name, value| match name.is_empty() {
+                    true => format!("({:.2}, {:.2})", value.x, value.y),
+                    false => format!("{}\n({:.2}, {:.2})", name, value.x, value.y),
+                })
                .show(ui, |plot_ui| {
                    let bounds = plot_ui.plot_bounds();
                    let minx_bounds: f64 = bounds.min()[0];