Comment 0 for bug 911733

KDE bug 275469 ( https://bugs.kde.org/show_bug.cgi?id=275469 ) is caused by Qt bug.

Steps to reproduce bug:
1) Close all applications and open Firefox (or any other app).
2) Close Firefox by clicking on the window manager close button (X), but make
sure your mouse doesn't move at all in the process. Firefox should close
cleanly without any ghost entries.
3) Now, start Firefox again.
4) Close Firefox using the same button, but try to move the mouse very quickly
to and from the button while pressing it. On my system, I get a ghost entry
almost every time I do this.

There are few patches in KDE bug report which are fixing the bug. Please patch Qt for precise to workaround this annoying bug.

Thank you.