<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - NV50: LightDM GTK+ Greeter Background - inconsistent display" href="https://bugs.freedesktop.org/show_bug.cgi?id=89730#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - NV50: LightDM GTK+ Greeter Background - inconsistent display" href="https://bugs.freedesktop.org/show_bug.cgi?id=89730">bug 89730</a> from <a class="email" href="mailto:pomidorabelisima@gmail.com" title="poma <pomidorabelisima@gmail.com>"> poma</a> <pre>(In reply to andrew p. from <a href="show_bug.cgi?id=89730#c7">comment #7</a>) > Some clarifications: > - Greeter is usual GTK3 application. > - No WM or compositor run in greeter session. > - Greeter creates one GtkWindow for each monitor. > - Greeter uses standard cairo functions to draw monitor's window background. > > There are no "login" or "panel" windows - just child widgets inside > fullscreen window. > This grey color looks like default window color - just set > "background=#default" to see it. > So, the question - why gtk draw semi-transparent panel correctly (using > parent window background as base) and do not do it for "free" space. > > Add "allow-debugging=true" option to lightdm-gtk-greeter.conf to get more > informative log. > > Some questions: > 1. What happened if background is color (#0f0)? I don't expect that there > will be any difference, just interesting. > 2. Another gtk theme? Or empty "theme-name=". > Color codes work OK, theme also does not affect the final outcome. background color (#0f0) - green, works OK as any other. > I saw very similar bug some time ago - laptop with archlinux and catalyst. > In some cases gtk didn't draw whole windows except some widgets (text > entries - blinking cursor). But this bug is gone now. Thanks for answering.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>