address egui deprecation warnings

src/function_manager.rs

@@ -1,5 +1,5 @@
 use crate::{function_entry::FunctionEntry, widgets::widgets_ontop};
-use egui::{Button, Id, Key, Modifiers, PopupCloseBehavior, TextEdit, WidgetText};
+use egui::{Button, Id, Key, Modifiers, Popup, PopupCloseBehavior, TextEdit, WidgetText};
 use emath::vec2;
 use parsing::Movement;
 use serde::{Deserialize, Serialize};
@@ -132,12 +132,10 @@ impl FunctionManager {
 
                         let autocomplete_popup_id = Id::new("autocomplete popup");
 
-                        egui::popup_below_widget(
-                            ui,
-                            autocomplete_popup_id,
-                            &re,
-                            PopupCloseBehavior::CloseOnClickOutside,
-                            |ui| {
+                        Popup::from_response(&re)
+                            .id(autocomplete_popup_id)
+                            .close_behavior(PopupCloseBehavior::CloseOnClickOutside)
+                            .show(|ui| {
                                 hints.iter().enumerate().for_each(|(i, candidate)| {
                                     if ui
                                         .selectable_label(i == function.autocomplete.i, *candidate)
@@ -147,8 +145,7 @@ impl FunctionManager {
                                         function.autocomplete.i = i;
                                     }
                                 });
-                            },
-                        );
+                            });
 
                         if clicked {
                             function
@@ -160,7 +157,7 @@ impl FunctionManager {
 
                             movement = Movement::Complete;
                         } else {
-                            ui.memory_mut(|x| x.open_popup(autocomplete_popup_id));
+                            Popup::open_id(ui.ctx(), autocomplete_popup_id);
                         }
                     }