GNOME Bugzilla – Bug 709140
Expose the title clips ability to change their background color, and fix the transparent case.
Last modified: 2015-07-24 20:47:48 UTC
On the backend side, what is needed is to make sure videotestsrc negotiates or renegotiates alpha capabilities when the alpha byte of the foreground-color is different from 0xFF (full opacity), and also merge or find the correct fix for: https://bugzilla.gnome.org/show_bug.cgi?id=708882 Exposing the feature itself is very easy.
I beat you by at least ten days, man! *** This bug has been marked as a duplicate of bug 708411 ***