[gtk/gtk-3-24] (2 commits) ...Merge branch 'wip/iainl/pointer-type-casts-3-24' into 'gtk-3-24'

From: Emmanuele Bassi <ebassi src gnome org>
To: commits-list gnome org
Cc:
Subject: [gtk/gtk-3-24] (2 commits) ...Merge branch 'wip/iainl/pointer-type-casts-3-24' into 'gtk-3-24'
Date: Wed, 23 Jan 2019 12:18:32 +0000 (UTC)

Summary of changes:

  882c81d... Fix -Wincompatible-pointer-types warnings
  2db6dbd... Merge branch 'wip/iainl/pointer-type-casts-3-24' into 'gtk-