Get everything rendering again

crates/gpui3/src/elements/nested.rs

@@ -2,7 +2,7 @@ use crate::{
     group_bounds, AnyElement, DispatchPhase, Element, IntoAnyElement, MouseMoveEvent, SharedString,
     Style, StyleCascade, StyleRefinement,
 };
-use refineable::CascadeSlot;
+use refineable::{CascadeSlot, Refineable};
 use smallvec::SmallVec;
 use std::sync::{
     atomic::{AtomicBool, Ordering::SeqCst},
@@ -237,7 +237,7 @@ impl<V: 'static + Send + Sync> Styled for LayoutNodeState<V> {
 
     fn computed_style(&mut self) -> &Style {
         self.computed_style
-            .get_or_insert_with(|| Style::from(self.style_cascade.merged()))
+            .get_or_insert_with(|| Style::default().refined(self.style_cascade.merged()))
     }
 }
 

crates/gpui3/src/styled.rs

@@ -7,10 +7,7 @@ pub trait Styled {
     fn declared_style(&mut self) -> &mut <Self::Style as Refineable>::Refinement;
 
     fn computed_style(&mut self) -> Self::Style {
-        todo!()
-        // let x: StyleRefinement = self.style_cascade().merged();
-
-        // x.into();
+        Self::Style::default().refined(self.style_cascade().merged())
     }
 
     fn hover(self) -> Hoverable<Self>