Install PyQt5 when testing on Python 3.5

This is now possible since binary wheels have been published for Linux, macOS and Windows.

1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index e637b8a..f3653a0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -27,6 +27,7 @@ deps = pytest
     {py27,pypy}: trollius
     {py33}: asyncio
     {py33,py34,py35}: pytest-asyncio
+    {py35}: PyQt5
 
 [testenv:flake8]
 deps = flake8