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Description of problem: For several weeks, the latest Firefox Nightly version has a missing component of the scroll bar on the RHS. The other versions of Firefox on this system, Firefox Released version and Firefox Beta version do not show this problem. Version-Release number of selected component (if applicable): kde-workspace-common-4.11.22-6.fc25.noarch How reproducible: always Steps to Reproduce: 1.Start Firefox Nightly 2.Navigate to any URL that causes FF to draw the scroll bar 3.Note that the "center" part of the widget is ALL grey and that there is NO center part. Actual results: Expected results: Additional info: I reported this problem to bugzilla.firefox.com (https://bugzilla.mozilla.org/show_bug.cgi?id=1260904): [Bug 1260904] scroll bar missing components
Please note that I'm not at all sure of just who the "owner" of thus bug might be. I picked workspace because that seemed to be a good starting place.
The kdebase-workspace package doesn't even exist anymore. It was changed to kde-workspace already in KDE Plasma 4 times. Now we have Plasma 5, which uses plasma- names, not kde- names. If you have the breeze-gtk theme installed, try uninstalling it. It does not work with the latest version of GTK+. If not, you need to figure out what GTK+ theme Plasma is using. Also, did you try Firefox under another desktop (just to be sure it's not Firefox itself or GTK+ to blame)? I'm reassigning this to plasma-desktop until we know what GTK+ theme is actually in use here, but this is almost certainly an issue with that theme, GTK+ itself, or even the Firefox application, not a Plasma issue.
I agree, waiting for feedback from reporter on gtk theme used here
Thanks for your responses, they're appreciated. Without changing anything else, I switched to gnome-session. Nightly still fails. Firefox Beta shows the same problem still on gnome-session and Firefox Released does NOT have this problem. Back to KDE. Firefox Released does NOT show this problem and Firefox Beta does show this problem as does Firefox Nightly. In system settings under "theme", "Fedora Twenty Four" appears to be selected. When I start the Firefoxes, I get these messages: (firefox:30181): Gtk-WARNING **: Theme directory actions/48 of theme breeze has no size field (firefox:30181): Gtk-WARNING **: Theme directory categories/16 of theme breeze has no size field (firefox:30181): Gtk-WARNING **: Theme directory categories/22 of theme breeze has no size field (firefox:30181): Gtk-WARNING **: Theme directory categories/48 of theme breeze has no size field (firefox:30181): Gtk-WARNING **: Theme directory devices/48 of theme breeze has no size field They make me think that breeze is the theme but "Fedora Twenty Four" was displayed by system settings. I'm tending to think that this really IS a Firefox problem but they might be using the same "widget" differently which may be causing the problem. Thanks again, George...
You gave the plasma and icon themes, not gtk theme. I'm guessing you haven't modified anything so you're probably using the default (adwaita) That said, I'm not sure there's much to do in fedora to fix mozilla's firefox builds Reassigning to gtk3/rawhide
Scrollbar looks fine here, with firefox-45.0.1-6.fc24.x86_64 and gtk3-3.20.2-1.fc24.x86_64. A screenshot might help with a) understanding what you are seeing and b) identifying the theme you're using.
Created attachment 1147826 [details] Jpeg screenshot of missing scrollbar item. Matthias, Here's the screenshot. The latest version of Firefox I'm using is 48.0a1 (2016-04-15). This is their NIGHTLY channel. Additionally, it's running under VirtualBOX (15.0.16) on a Fedora 24 x86_64 system. Thanks for your help. By the way, the gtk warning messages happen when I use LibreOffice too. George...
This bug appears to have been reported against 'rawhide' during the Fedora 25 development cycle. Changing version to '25'.
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Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.