From 73b45ec77e3dc00d70e59ceee0b264beb6e57bec Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sun, 29 Jul 2018 09:10:44 -0400
Subject: [PATCH] Migration guide: mention size-allocate

Document the new argument here.

Closes: https://gitlab.gnome.org/GNOME/gtk/issues/1245
---
 docs/reference/gtk/migrating-3to4.xml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/docs/reference/gtk/migrating-3to4.xml b/docs/reference/gtk/migrating-3to4.xml
index 40c0dde97f..f1d29a52b9 100644
--- a/docs/reference/gtk/migrating-3to4.xml
+++ b/docs/reference/gtk/migrating-3to4.xml
@@ -319,6 +319,15 @@
       </para>
     </section>
 
+    <section>
+      <title>Adapt to GtkWidget's size allocation changes</title>
+      <para>
+        The #GtkWidget::size-allocate signal now takes the baseline as an
+        argument, so you no longer need to call gtk_widget_get_allocated_baseline()
+        to get it.
+      </para>
+    </section>
+
     <section>
       <title>Switch to GtkWidget's children APIs</title>
       <para>
-- 
2.30.2