Merge branch 'win32-check-shader-support' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Wed, 18 Aug 2021 12:19:57 +0000 (12:19 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 18 Aug 2021 12:19:57 +0000 (12:19 +0000)
GDK-Win32: Reject GL context if shaders aren't supported (fix issue #4165)

Closes #4165

See merge request GNOME/gtk!3850


Trivial merge