F7T4 GDM login - how to change image for user?

[Ron Yorston]

"Gerry Tool" <gerrytool at gmail.com> wrote:
>I presume that the login picture for a user in the new GDM screen is
>changeable to a real picture or any arbitrary graphic.
>
>I have attempted to change it to a picture by using  System > Preferences >
>Personal > About Me to change the picture there.  The picture I want to use
>shows up on that screen, but does not appear in the GDM login screen.
>
>How can a user make a picture of their choice show up on the login screen?

There's a known issue relating to the permissions of the image file:

   https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230584

Ron