From 6ab4611a6eec9c4bb4ca1ff1bb580bb7edf49add Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Tue, 11 Jan 2022 13:47:43 +0700
Subject: Invalidate widget tree from `Responsive` widget

... by introducing a new `invalidate_widgets` method to `Shell`
---
 glutin/src/application.rs | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'glutin')

diff --git a/glutin/src/application.rs b/glutin/src/application.rs
index a1165de3..437c17ee 100644
--- a/glutin/src/application.rs
+++ b/glutin/src/application.rs
@@ -9,7 +9,8 @@ use iced_winit::application;
 use iced_winit::conversion;
 use iced_winit::futures;
 use iced_winit::futures::channel::mpsc;
-use iced_winit::{Cache, Clipboard, Debug, Proxy, Settings};
+use iced_winit::user_interface;
+use iced_winit::{Clipboard, Debug, Proxy, Settings};
 
 use glutin::window::Window;
 use std::mem::ManuallyDrop;
@@ -177,7 +178,7 @@ async fn run_instance<A, E, C>(
     let mut user_interface =
         ManuallyDrop::new(application::build_user_interface(
             &mut application,
-            Cache::default(),
+            user_interface::Cache::default(),
             &mut renderer,
             state.logical_size(),
             &mut debug,
@@ -198,7 +199,7 @@ async fn run_instance<A, E, C>(
 
                 debug.event_processing_started();
 
-                let statuses = user_interface.update(
+                let (interface_state, statuses) = user_interface.update(
                     &events,
                     state.cursor_position(),
                     &mut renderer,
@@ -212,7 +213,12 @@ async fn run_instance<A, E, C>(
                     runtime.broadcast(event);
                 }
 
-                if !messages.is_empty() {
+                if !messages.is_empty()
+                    || matches!(
+                        interface_state,
+                        user_interface::State::Outdated
+                    )
+                {
                     let cache =
                         ManuallyDrop::into_inner(user_interface).into_cache();
 
-- 
cgit