word selection

src/layout/id.rs

@@ -33,6 +33,12 @@ pub struct WidgetId<W = AnyWidget> {
     _pd: PhantomData<W>,
 }
 
+impl<W> PartialEq for WidgetId<W> {
+    fn eq(&self, other: &Self) -> bool {
+        self.ty == other.ty && self.id == other.id
+    }
+}
+
 /// A WidgetId for a static widget that cannot be removed from a Ui.
 /// Useful because ergonomic clones don't exist yet so you can easily use these in closures.
 /// Do not use this if you want the widget to be freeable.