From ff2519b1d43d481987351a83b6dd7237524c21f0 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Wed, 27 Jul 2022 06:49:20 +0200
Subject: Replace stateful widgets with new `iced_pure` API

---
 examples/qr_code/src/main.rs | 27 ++++++++++-----------------
 1 file changed, 10 insertions(+), 17 deletions(-)

(limited to 'examples/qr_code')

diff --git a/examples/qr_code/src/main.rs b/examples/qr_code/src/main.rs
index 3e9ba921..6f487e4c 100644
--- a/examples/qr_code/src/main.rs
+++ b/examples/qr_code/src/main.rs
@@ -1,9 +1,6 @@
-use iced::qr_code::{self, QRCode};
-use iced::text_input::{self, TextInput};
-use iced::{
-    Alignment, Color, Column, Container, Element, Length, Sandbox, Settings,
-    Text,
-};
+use iced::widget::qr_code::{self, QRCode};
+use iced::widget::{column, container, text, text_input};
+use iced::{Alignment, Color, Element, Length, Sandbox, Settings};
 
 pub fn main() -> iced::Result {
     QRGenerator::run(Settings::default())
@@ -12,7 +9,6 @@ pub fn main() -> iced::Result {
 #[derive(Default)]
 struct QRGenerator {
     data: String,
-    input: text_input::State,
     qr_code: Option<qr_code::State>,
 }
 
@@ -46,13 +42,12 @@ impl Sandbox for QRGenerator {
         }
     }
 
-    fn view(&mut self) -> Element<Message> {
-        let title = Text::new("QR Code Generator")
+    fn view(&self) -> Element<Message> {
+        let title = text("QR Code Generator")
             .size(70)
             .style(Color::from([0.5, 0.5, 0.5]));
 
-        let input = TextInput::new(
-            &mut self.input,
+        let input = text_input(
             "Type the data of your QR code here...",
             &self.data,
             Message::DataChanged,
@@ -60,18 +55,16 @@ impl Sandbox for QRGenerator {
         .size(30)
         .padding(15);
 
-        let mut content = Column::new()
+        let mut content = column![title, input]
             .width(Length::Units(700))
             .spacing(20)
-            .align_items(Alignment::Center)
-            .push(title)
-            .push(input);
+            .align_items(Alignment::Center);
 
-        if let Some(qr_code) = self.qr_code.as_mut() {
+        if let Some(qr_code) = self.qr_code.as_ref() {
             content = content.push(QRCode::new(qr_code).cell_size(10));
         }
 
-        Container::new(content)
+        container(content)
             .width(Length::Fill)
             .height(Length::Fill)
             .padding(20)
-- 
cgit