This looks like a KDE4 backend problem. Doesn't happen with we GNOME backend. For me not only this Window is transparent, but the whole application stops processing (internal?) X11 (paint?) events (just move the window).
If I close the dialog by guessing the button or pressing ESC, everything continues to work fine... Actually for me it just happens, if LO has some content in the clipboard (probably again a QClipboard problem). And it just happens with this modal dialog. I've tested other dialogs, which using the same class (SfxTabDialog), but these don't freeze. Currently I'm investigating, what makes this particular dialog so special. All threads are actually Yielding, nobody seems to wit for a lock - very strange. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1272725 Title: [Upstream] LibreOffice Calc Format Cell Dialog is sometimes unusable To manage notifications about this bug go to: https://bugs.launchpad.net/df-libreoffice/+bug/1272725/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs