fix doc warnings

imgui/src/draw_list.rs

@@ -246,7 +246,7 @@ impl<'ui> DrawListMut<'ui> {
 
     /// Returns a polygonal line. If filled is rendered as a convex
     /// polygon, if not filled is drawn as a line specified by
-    /// [`PolyLine::thickness`] (default 1.0)
+    /// [`Polyline::thickness`] (default 1.0)
     #[doc(alias = "AddPolyline", alias = "AddConvexPolyFilled")]
     pub fn add_polyline<C, P>(&'ui self, points: Vec<P>, c: C) -> Polyline<'ui>
     where

imgui/src/lib.rs

@@ -202,6 +202,8 @@ impl Ui {
     /// This function right now simply **ends** the current frame, but does not
     /// return draw data. If you want to end the frame without generated draw data,
     /// and thus save some CPU time, use [`end_frame_early`].
+    /// 
+    /// [`end_frame_early`]: Self::end_frame_early
     #[deprecated(
         since = "0.9.0",
         note = "use `Context::render` to render frames, or `end_frame_early` to not render at all"
@@ -568,6 +570,8 @@ impl<'ui> Ui {
         InputScalar::new(self, label, value)
     }
     /// Shows a horizontal array of scalar value input fields. See [`input_scalar`].
+    /// 
+    /// [`input_scalar`]: Self::input_scalar
     #[doc(alias = "InputScalarN")]
     pub fn input_scalar_n<'p, L, T>(
         &'ui self,

imgui/src/widget/menu.rs

@@ -125,6 +125,8 @@ impl Ui {
     /// for simple Menu Items with no features on them.
     ///
     /// Note: a `menu_item` is the actual button/selectable within a Menu.
+    /// 
+    /// [`menu_item`]: Self::menu_item
     #[doc(alias = "MenuItem")]
     pub fn menu_item_config<L: AsRef<str>>(&self, label: L) -> MenuItem<'_, L> {
         MenuItem {