Fix docs

CHANGELOG.md

@@ -1,5 +1,6 @@
 # Unreleased
 
+* Add `FrameBuilder::render_widgets` and `render_update_widgets` to `FrameBuilder` and `FrameUpdate` to inspect external render requests.
 * Implement support for raster and svg emojis.
 * Add `FontFace::ttf` to quickly access the full parsed TTF data.
 * Add `has_raster_images` and `has_svg_images` method to `FontFace` and `ShapedText`.

crates/zng-app/src/render.rs

@@ -2736,6 +2736,11 @@ impl FrameUpdate {
         take_or_append(&mut self.extensions, &mut nested.extensions);
     }
 
+    /// External render update requests for this frame.
+    pub fn render_update_widgets(&self) -> &Arc<RenderUpdates> {
+        &self.render_update_widgets
+    }
+
     /// Finalize the update.
     ///
     /// Returns the property updates and the new clear color if any was set.

crates/zng/src/window.rs

@@ -91,6 +91,7 @@
 //!         };
 //!     }
 //! }
+//! # fn main() { }
 //! ```
 //!
 //! # Full API