pub fn crosshair_price_action(
ui: &mut Ui,
tag: Rect,
price: f64,
foreground: Color32,
) -> Option<f64>Expand description
Paints a 26 by 20 point circled-plus button joined to the left of tag.
A click returns price for the host’s alert, order or price-line menu. The tag itself
remains available for price-axis drags. Uses the theme’s tag fill and foreground ink;
call before handling price-axis drags.