Merge branch 'iced-rs:master' into master

1 files changed, 8 insertions, 6 deletions

diff --git a/examples/qr_code/src/main.rs b/examples/qr_code/src/main.rs
index 6f487e4c..d8041745 100644
--- a/examples/qr_code/src/main.rs
+++ b/examples/qr_code/src/main.rs
@@ -21,10 +21,7 @@ impl Sandbox for QRGenerator {
     type Message = Message;
 
     fn new() -> Self {
-        QRGenerator {
-            qr_code: qr_code::State::new("").ok(),
-            ..Self::default()
-        }
+        QRGenerator::default()
     }
 
     fn title(&self) -> String {
@@ -36,7 +33,12 @@ impl Sandbox for QRGenerator {
             Message::DataChanged(mut data) => {
                 data.truncate(100);
 
-                self.qr_code = qr_code::State::new(&data).ok();
+                self.qr_code = if data.is_empty() {
+                    None
+                } else {
+                    qr_code::State::new(&data).ok()
+                };
+
                 self.data = data;
             }
         }
@@ -56,7 +58,7 @@ impl Sandbox for QRGenerator {
         .padding(15);
 
         let mut content = column![title, input]
-            .width(Length::Units(700))
+            .width(700)
             .spacing(20)
             .align_items(Alignment::Center);