Implement explicit text caching in the widget state tree

1 files changed, 10 insertions, 3 deletions

diff --git a/widget/src/pane_grid/content.rs b/widget/src/pane_grid/content.rs
index e890e41a..8a74b4b9 100644
--- a/widget/src/pane_grid/content.rs
+++ b/widget/src/pane_grid/content.rs
@@ -150,18 +150,23 @@ where
 
     pub(crate) fn layout(
         &self,
+        tree: &Tree,
         renderer: &Renderer,
         limits: &layout::Limits,
     ) -> layout::Node {
         if let Some(title_bar) = &self.title_bar {
             let max_size = limits.max();
 
-            let title_bar_layout = title_bar
-                .layout(renderer, &layout::Limits::new(Size::ZERO, max_size));
+            let title_bar_layout = title_bar.layout(
+                &tree.children[1],
+                renderer,
+                &layout::Limits::new(Size::ZERO, max_size),
+            );
 
             let title_bar_size = title_bar_layout.size();
 
             let mut body_layout = self.body.as_widget().layout(
+                &tree.children[0],
                 renderer,
                 &layout::Limits::new(
                     Size::ZERO,
@@ -179,7 +184,9 @@ where
                 vec![title_bar_layout, body_layout],
             )
         } else {
-            self.body.as_widget().layout(renderer, limits)
+            self.body
+                .as_widget()
+                .layout(&tree.children[0], renderer, limits)
         }
     }