tree 3fb4092dab647e0592be0b602d318de2c51bc8d6
parent 43a09b1577ce54a42b46f8b6182306633a695956
author Jonas Ådahl <jadahl@gmail.com> 1494393918 +0800
committer Jonas Ådahl <jadahl@gmail.com> 1511252751 +0800

xdg-shell/toplevel: Clarify xdg_toplevel.set_parent(null)

Setting a null-surface as a toplevel parent should unset the
parent-child relationship. This was not specified, so lets do that.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>