Method set_crosshairs

src/plot_widget.rs:805–807

Enable or disable crosshairs that follow the cursor position.

(&mut self, enabled: bool)

    pub fn autoscale_on_updates(&mut self, enabled: bool) {
        self.autoscale_on_updates = enabled;
    }

    /// Set hover radius in logical pixels for picking markers (default: 8 px)
    pub fn hover_radius_px(&mut self, radius: f32) {
        self.hover_radius_px = radius.max(0.0);
    }