orbtk_core: update documentation strings
@@ -42,8 +42,8 @@ impl<'a> BuildContext<'a> {
.unwrap();
}
- /// Appends a child to overlay (on the top of the main tree). If the overlay does not exists an
- /// error will be returned.
+ /// Appends a child to overlay (on the top of the main tree). If
+ /// the overlay does not exists an error will be returned.
pub fn append_child_to_overlay(&mut self, child: Entity) -> Result<(), String> {
if let Some(overlay) = self.ecm.entity_store().overlay {
self.append_child(overlay, child);
