diff -r 23fe317dcf3c -r 7966bf14cc34 src/EditProductTab1.cpp
--- a/src/EditProductTab1.cpp	Fri May 20 22:06:06 2022 +0200
+++ b/src/EditProductTab1.cpp	Sat May 21 12:08:17 2022 +0200
@@ -18,6 +18,12 @@
  */
 
 
+void EditProduct::code_changed(QString code)
+{
+    product->code = code;
+    is_changed();
+}
+
 
 void EditProduct::name_changed(QString name)
 {