Hello! I did not know how to open a new bug, so will post it here. Please pull my commit https://cgit.kde.org/breeze-gtk.git/commit/?id=71eed8b3ad50d956616213632c9ecb536ae6fc7b as it causes problems in gnuradio and some other apps. diff --git a/src/gtk2/widgets/menu b/src/gtk2/widgets/menu index aaff5b1..c76ed92 100644 --- a/src/gtk2/widgets/menu +++ b/src/gtk2/widgets/menu @@ -270,7 +270,7 @@ style "separator_menu_item" { function = BOX file = "../assets/line-h.png" - border = { 1, 1, 1, 1 } + border = { 0, 0, 0, 0 } stretch = TRUE } }