x11: set a default value for program_class
authorVincent Bernat <vincent@bernat.ch>
Fri, 30 Jul 2021 21:21:19 +0000 (23:21 +0200)
committerVincent Bernat <vincent@bernat.ch>
Fri, 30 Jul 2021 21:22:32 +0000 (23:22 +0200)
commiteff53c023a26d605cce7c87da361f6184260eca2
tree2eb4932234203f51e6f097bae73c81388faca714
parent06348a85179f138255b448e9968cbbda14f34886
x11: set a default value for program_class

This was also the behaviour with GTK 3. We use the capitalized program
name.

Fixes #4138

Signed-off-by: Vincent Bernat <vincent@bernat.ch>
gdk/x11/gdkdisplay-x11.c