Merge pull request #1665 from Jedsek/patch-2

Minor update: `example/qr_code`
iced-rs · Feb 17, 2023 · 27ba0be · 27ba0be
2 parents c2a5f05 + ac19454
commit 27ba0be
Showing 1 changed file with 7 additions and 5 deletions.
diff --git 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;
             }
         }