During the gadget conversion, the drawing of discrete levelbars was unintentionally changed to draw a wide trough but narrow blocks, which does not look great. So go back to the previous way of drawing things.
https://bugzilla.gnome.org/show_bug.cgi?id=761428
61307de levelbar: Make discrete levelbars behave as before
gtk/gtklevelbar.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
Upstream: git.gnome.org