Function invalidate_static_canvas

src/plot_widget.rs:1372–1378

(widget: &PlotWidget)

    match pick_state.request_hover(
        widget.instance_id,
        *cursor_position,
        *hover_radius_px,
        force_cpu_picking,
        points.as_ref(),
        series.as_ref(),
        camera,
        bounds,
        |pid| widget.valid_point_id(pid),
    ) {
        picking::HoverRequest::CpuHit(point) => {