add multipointer support to demo containers

sampeson · sampeson · commit 5ba5ac7ca6b9 · 2019-08-19T16:03:10.000+03:00
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -14,6 +14,7 @@ services:
       - testapp
     environment:
       - RESOLUTION=1920x1080
+      - X11VNC_ARGS=-multiptr
 
   javafxcompile:
     build:
