https://bugs.kde.org/show_bug.cgi?id=402700
--- Comment #3 from Franz Fellner <alpine.art...@googlemail.com> --- plasmashell uses 100%. Screenshot attached as requested. There were updates in the meantime, so different backtrace: #0 QtPrivate::RefCount::deref (this=0x562e08802330) at /usr/include/qt5/QtCore/qrefcount.h:68 #1 QList<QQuickItem*>::~QList (this=0x7ffdd58b6570, __in_chrg=<optimized out>) at /usr/include/qt5/QtCore/qlist.h:829 #2 0x00007f13457c8bcb in QQuickItemPrivate::nextTabChildItem (item=item@entry=0x562e08bf14b0, start=<optimized out>, start@entry=0) at items/qquickitem.cpp:2505 #3 0x00007f13457c9672 in QQuickItemPrivate::nextPrevItemInTabFocusChain (item=item@entry=0x562e07db2d20, forward=forward@entry=true) at items/qquickitem.cpp:2594 #4 0x00007f13457cc5f4 in QQuickItemPrivate::focusNextPrev (item=item@entry=0x562e07db2d20, forward=forward@entry=true) at items/qquickitem.cpp:2489 #5 0x00007f13457cc712 in QQuickItemPrivate::deliverKeyEvent (this=0x562e07db2de0, e=0x7ffdd58b6f30) at items/qquickitem.cpp:5169 #6 0x00007f13457cc985 in QQuickItem::event (this=0x562e07db2d20, ev=0x7ffdd58b6f30) at items/qquickitem.cpp:8057 #7 0x00007f1342f7d7ac in QApplicationPrivate::notify_helper (this=this@entry=0x562e057e5870, receiver=receiver@entry= 0x562e07db2d20, e=e@entry=0x7ffdd58b6f30) at kernel/qapplication.cpp:3752 #8 0x00007f1342f84d10 in QApplication::notify (this=0x7ffdd58b7350, receiver=0x562e07db2d20, e=0x7ffdd58b6f30) at kernel/qapplication.cpp:3499 #9 0x00007f13417233d7 in QCoreApplication::notifyInternal2 (receiver=0x562e07db2d20, event=0x7ffdd58b6f30) at kernel/qcoreapplication.cpp:1061 #10 0x00007f134172366e in QCoreApplication::sendEvent (receiver=receiver@entry=0x562e07db2d20, event=event@entry=0x7ffdd58b6f30) at kernel/qcoreapplication.cpp:1451 #11 0x00007f13457d940f in QQuickWindowPrivate::deliverKeyEvent (this=this@entry=0x7f132c007090, e=e@entry=0x7ffdd58b6f30) at items/qquickwindow.cpp:1699 #12 0x00007f13457de61f in QQuickWindow::keyPressEvent (this=<optimized out>, e=0x7ffdd58b6f30) at items/qquickwindow.cpp:1682 [and so on] I assume you want me to go into QQuickItem::event: (gdb) print this->metaObject()->className() $4 = 0x562e07dc8478 "TextField_QMLTYPE_129_QML_136" -- You are receiving this mail because: You are watching all bug changes.