Some small additions to the migration guide
authorMatthias Clasen <mclasen@redhat.com>
Thu, 7 Feb 2019 18:04:57 +0000 (13:04 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Fri, 8 Feb 2019 05:09:44 +0000 (00:09 -0500)
commite31f7356e9a8971b177b36945ce4ea3ff830a28f
treea3fe45dca28936fc90f524517a7cd528bbf9daa1
parent4ace873046fe7bab6f2678c9307f6e2a28f9ff90
Some small additions to the migration guide

Mention some of the recent changes, such as GtkButtonBox,
GtkBox, child properties.
docs/reference/gtk/migrating-3to4.xml