docs: fix build with sphinx 1.7.03e91df3dca3691635b978d1dc661506213e0efe3
commit3e91df3dca3691635b978d1dc661506213e0efe3
authorChristoph Reiter <reiter.christoph@gmail.com>
Mon, 12 Feb 2018 14:39:41 +0000 (12 15:39 +0100)
committerChristoph Reiter <reiter.christoph@gmail.com>
Mon, 12 Feb 2018 14:39:41 +0000 (12 15:39 +0100)
treea21f2339857c805279527fa9b3e84a30675a2e83
parent5a25c98cb6d387791e41c7dc240c55814988519a
docs: fix build with sphinx 1.7.0

1.7.0 no longer allows non-class references as param types
docs/guide/api/signals.rst