Bugzilla Automation <bugzi...@freebsd.org> has asked freebsd-xfce (Nobody) <xfce@FreeBSD.org> for maintainer-feedback: Bug 285430: x11-wm/xfce4-panel: 4.20.x regression with window gutton images (program icons) https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=285430
--- Description --- To my shame, xfce4 is almost as important to me as FreeBSD, but I know close to nothing about it - it simply worked over the decades :-) Huge thanks! The 4.20 update introduced an unpleasant regression in the built-in "Window Buttons" panel item, which wasn't fixed in 4.20.2 or 4.20.3. For some reason, the application icons are covered by solid color, at least with Thunar. When I launch Thunar, the file manager icon flashes for a fraction of a second, then the Window Button turns grey, like all the other buttons. Only with Thunar I can see the icon flashing, all other applications start with grey button from the beginning. PANEL_DEBUG=1 xfce4-panel only shows the following warning: »(xfce4-panel:95637): Gtk-WARNING **: 20:21:10.913: Could not load a pixbuf from icon theme. This may indicate that pixbuf loaders or the mime database could not be found.« This warning also shows up with 4.18.6, but our last in-tree x11-wm/xfce4-panel port works fine despite that warning, so I guess this is not a indicator of the root cause. The issue occurred with 4.20.0 and reverting only x11-wm/xfce4-panel (to 4.18.6) shows no issues with leaving the rest of xfce4 up to date. Given users are on x11 rather than wayland of course...