travis: install python-qt4-gl for python 2.7

epfl-lts2 · Dec 28, 2018 · eaa2f81 · eaa2f81
1 parent 995d20f
commit eaa2f81
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -12,8 +12,10 @@ python:
 matrix:
   include:
     - python: 2.7
-      dist: trusty  # "cannot import name QtOpenGL" with xenial
       cache: pip  # avoid PySide wheel build
+      apt:
+        packages:
+          - python-qt4-gl # avoid "cannot import name QtOpenGL"
 
 install:
   - pip install -U --upgrade-strategy eager .[alldeps,test,doc]