Document the GDK_VULKAN env var
authorMatthias Clasen <mclasen@redhat.com>
Wed, 10 Jan 2018 05:11:25 +0000 (00:11 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 10 Jan 2018 05:11:25 +0000 (00:11 -0500)
commit8d24105642111f441fc8e08edeb1a06ac559762d
tree9968cf5e2f3a82bba86c1dd1cb4a79f81cce1240
parentadc780f2b843e7bd0900a68523dc3e745c18abb4
Document the GDK_VULKAN env var

This was not documented at all yet.
docs/reference/gtk/running.sgml