API for updating value of textinput widget

sandbox/input.py

@@ -30,10 +30,10 @@ class InputApp(App[str]):
             return
         if event.sender == self.celsius:
             fahrenheit = celsius_to_fahrenheit(value)
-            self.fahrenheit.current_text = f"{fahrenheit:.1f}"
+            self.fahrenheit.value = f"{fahrenheit:.1f}"
         elif event.sender == self.fahrenheit:
             celsius = fahrenheit_to_celsius(value)
-            self.celsius.current_text = f"{celsius:.1f}"
+            self.celsius.value = f"{celsius:.1f}"
 
 
 app = InputApp(

sandbox/input.scss

@@ -22,6 +22,10 @@ Screen {
   width: 50%;
 }
 
+#celsius :focus {
+  border: heavy darkgoldenrod;
+}
+
 #inputs {
   dock: top;
   background: $primary;
@@ -38,3 +42,7 @@ Screen {
   height: 1;
   border: ;
 }
+
+#footer :focus {
+  border: heavy $secondary;
+}