Reintroduce `Box` for `style_sheet` in `Container`

2 files changed, 12 insertions, 6 deletions

diff --git a/native/src/widget/pane_grid/content.rs b/native/src/widget/pane_grid/content.rs
index 83d96917..d8da6d33 100644
--- a/native/src/widget/pane_grid/content.rs
+++ b/native/src/widget/pane_grid/content.rs
@@ -14,7 +14,7 @@ use crate::{Clipboard, Element, Hasher, Layout, Point, Rectangle, Size};
 pub struct Content<'a, Message, Renderer> {
     title_bar: Option<TitleBar<'a, Message, Renderer>>,
     body: Element<'a, Message, Renderer>,
-    style_sheet: &'a dyn container::StyleSheet,
+    style_sheet: Box<dyn container::StyleSheet + 'a>,
 }
 
 impl<'a, Message, Renderer> Content<'a, Message, Renderer>
@@ -40,8 +40,11 @@ where
     }
 
     /// Sets the style of the [`Content`].
-    pub fn style(mut self, style_sheet: &'a dyn container::StyleSheet) -> Self {
-        self.style_sheet = style_sheet;
+    pub fn style(
+        mut self,
+        style_sheet: impl Into<Box<dyn container::StyleSheet + 'a>>,
+    ) -> Self {
+        self.style_sheet = style_sheet.into();
         self
     }
 }
diff --git a/native/src/widget/pane_grid/title_bar.rs b/native/src/widget/pane_grid/title_bar.rs
index 2d66ba6c..ffd59488 100644
--- a/native/src/widget/pane_grid/title_bar.rs
+++ b/native/src/widget/pane_grid/title_bar.rs
@@ -17,7 +17,7 @@ pub struct TitleBar<'a, Message, Renderer> {
     controls: Option<Element<'a, Message, Renderer>>,
     padding: Padding,
     always_show_controls: bool,
-    style_sheet: &'a dyn container::StyleSheet,
+    style_sheet: Box<dyn container::StyleSheet + 'a>,
 }
 
 impl<'a, Message, Renderer> TitleBar<'a, Message, Renderer>
@@ -54,8 +54,11 @@ where
     }
 
     /// Sets the style of the [`TitleBar`].
-    pub fn style(mut self, style: &'a dyn container::StyleSheet) -> Self {
-        self.style_sheet = style;
+    pub fn style(
+        mut self,
+        style: impl Into<Box<dyn container::StyleSheet + 'a>>,
+    ) -> Self {
+        self.style_sheet = style.into();
         self
     }