Example of a blank window (this is xeyes)
Capture d’écran du 2021-05-28 18-41-15.png (image/png), 22.79 KB, created by Vincent Untz on 2021-05-28 16:42:25 UTC
(hide)
 
Creator: Vincent Untz
Created: 2021-05-28 16:42:25 UTC
Size: 22.79 KB
Actions: View
Attachments on bug 1186624: 849788