Function popup_below_widget 

pub fn popup_below_widget<R>(
    ui: &Ui,
    popup_id: Id,
    widget_response: &Response,
    close_behavior: PopupCloseBehavior,
    add_contents: impl FnOnce(&mut Ui) -> R,
) -> Option<R>

👎Deprecated: Use egui::Popup instead

Helper for popup_above_or_below_widget.