Mention gtk_widget_get_toplevel in the migration guide.

diff --git a/docs/reference/gtk/migrating-3to4.xml b/docs/reference/gtk/migrating-3to4.xml
index 73f7a659b912c02fde69c824038710d903fa33c2..a1d9dd08b518d21f2d281859fdf50d55c359ba05 100644 (file)
--- a/docs/reference/gtk/migrating-3to4.xml
+++ b/docs/reference/gtk/migrating-3to4.xml
@@ -780,6 +780,14 @@
         Use GTK_IS_ROOT, GTK_IS_NATIVE or GTK_IS_WINDOW
         instead, as appropriate.
       </para>
+
+    <section>
+      <title>gtk_widget_get_toplevel has been removed</title>
+      <para>
+        gtk_widget_get_toplevel() has been removed.
+        Use gtk_widget_get_root() or gtk_widget_get_native()
+        instead, as appropriate.
+      </para>
   </section>
 
 </chapter>