From ea60256b3b552097b09bf71165b6379f9d16eaeb Mon Sep 17 00:00:00 2001
From: Hugo <hugovk@users.noreply.github.com>
Date: Tue, 15 Jan 2019 11:37:17 +0200
Subject: [PATCH] Only start Xvfb for Qt builds

---
 .travis.yml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index f7cb5899c..407441c19 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -77,8 +77,11 @@ before_install:
 
 before_script:
 # Qt needs a display for some of the tests, and it's only run on the system site packages install
-  - "export DISPLAY=:99.0"
-  - "sh -e /etc/init.d/xvfb start"
+- |
+  if [ "$TRAVIS_PYTHON_VERSION" == "2.7_with_system_site_packages" ]; then
+    export DISPLAY=:99.0
+    sh -e /etc/init.d/xvfb start
+  fi
 
 script:
 - |