diff --git a/src/widget/rectangle_tracker/mod.rs b/src/widget/rectangle_tracker/mod.rs
index 41563a95..801b8fb1 100644
--- a/src/widget/rectangle_tracker/mod.rs
+++ b/src/widget/rectangle_tracker/mod.rs
@@ -93,6 +93,10 @@ where
         }
     }
 
+    pub fn diff(&mut self, tree: &mut Tree) {
+        self.container.diff(tree);
+    }
+
     /// Sets the [`Padding`] of the [`Container`].
     #[must_use]
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
@@ -183,6 +187,10 @@ where
         self.container.children()
     }
 
+    fn state(&self) -> iced_core::widget::tree::State {
+        self.container.state()
+    }
+
     fn diff(&mut self, tree: &mut Tree) {
         self.container.diff(tree);
     }