Bug 419941

Application: systemsettings5 (5.18.4)

Qt Version: 5.14.1
Frameworks Version: 5.68.0
Operating System: Linux 5.6.2-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I klicked the global settings button.
Before that I installed a new desktop theme called "Blur-Glassy"

The crash can be reproduced every time.

-- Backtrace:
Application: Systemeinstellungen (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f400d594800 (LWP 2927))]

Thread 4 (Thread 0x7f4001d7f700 (LWP 2933)):
#0  0x00007f400fe6cacf in poll () from /lib64/libc.so.6
#1  0x00007f400e03333e in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f400e03345f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f4010415c0b in QEventDispatcherGlib::processEvents (this=0x7f3ff8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f40103bdb9b in QEventLoop::exec (this=this@entry=0x7f4001d7ed80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007f40101e85ce in QThread::exec (this=this@entry=0x55c0a5ceb5e0) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007f400f4c36e5 in QQmlThreadPrivate::run (this=0x55c0a5ceb5e0) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/qml/qml/ftw/qqmlthread.cpp:155
#7  0x00007f40101e9698 in QThreadPrivate::start (arg=0x55c0a5ceb5e0) at thread/qthread_unix.cpp:342
#8  0x00007f400ea17efa in start_thread () from /lib64/libpthread.so.0
#9  0x00007f400fe773bf in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f4009f69700 (LWP 2930)):
#0  0x00007f400fe6cacf in poll () from /lib64/libc.so.6
#1  0x00007f400e03333e in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f400e03345f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f4010415c0b in QEventDispatcherGlib::processEvents (this=0x7f3ffc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f40103bdb9b in QEventLoop::exec (this=this@entry=0x7f4009f68d70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007f40101e85ce in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007f400f109507 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007f40101e9698 in QThreadPrivate::start (arg=0x7f400f18bda0) at thread/qthread_unix.cpp:342
#8  0x00007f400ea17efa in start_thread () from /lib64/libpthread.so.0
#9  0x00007f400fe773bf in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f400b4e5700 (LWP 2929)):
#0  0x00007f400fe6cacf in poll () from /lib64/libc.so.6
#1  0x00007f400e9e7772 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f400e9e843a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f400b6cfab0 in QXcbEventQueue::run (this=0x55c0a58f7d90) at qxcbeventqueue.cpp:228
#4  0x00007f40101e9698 in QThreadPrivate::start (arg=0x55c0a58f7d90) at thread/qthread_unix.cpp:342
#5  0x00007f400ea17efa in start_thread () from /lib64/libpthread.so.0
#6  0x00007f400fe773bf in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f400d594800 (LWP 2927)):
[KCrash Handler]
#6  0x00007f4010f982d9 in QPixmapStyle::drawControl (this=0x55c0a598e830, element=QStyle::CE_ShapedFrame, option=0x55c0a6827250, painter=0x7ffe9e9fb078, widget=0x0) at styles/qpixmapstyle.cpp:315
#7  0x00007f400a64857c in QBB10BrightStyle::drawControl (this=0x55c0a598e830, element=<optimized out>, option=0x55c0a6827250, painter=0x7ffe9e9fb078, widget=<optimized out>) at qbb10brightstyle.cpp:321
#8  0x00007f40007d5e0f in KQuickStyleItem::paint (painter=0x7ffe9e9fb078, this=0x55c0a67a7170) at /usr/src/debug/qqc2-desktop-style-5.68.0-1.1.x86_64/plugin/kquickstyleitem.cpp:64
#9  KQuickStyleItem::updatePolish (this=0x55c0a67a7170) at /usr/src/debug/qqc2-desktop-style-5.68.0-1.1.x86_64/plugin/kquickstyleitem.cpp:1794
#10 0x00007f400f895ca3 in QQuickWindowPrivate::polishItems (this=this@entry=0x55c0a6875770) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickwindow.cpp:316
#11 0x00007f400f95c27e in QQuickRenderControl::polishItems (this=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quick/items/qquickrendercontrol.cpp:277
#12 0x00007f400fbb4075 in QQuickWidgetPrivate::render (this=0x55c0a6779db0, needsSync=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quickwidgets/qquickwidget.cpp:303
#13 0x00007f400fbb6f5b in QQuickWidget::resizeEvent (this=0x55c0a6827cf0, e=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quickwidgets/qquickwidget.cpp:1255
#14 0x00007f4010f0bc4f in QWidget::event (this=this@entry=0x55c0a6827cf0, event=event@entry=0x7ffe9e9fb680) at kernel/qwidget.cpp:8816
#15 0x00007f400fbb7de3 in QQuickWidget::event (this=0x55c0a6827cf0, e=0x7ffe9e9fb680) at /usr/src/debug/libqt5-qtdeclarative-5.14.1-1.3.x86_64/src/quickwidgets/qquickwidget.cpp:1551
#16 0x00007f4010ec8caf in QApplicationPrivate::notify_helper (this=this@entry=0x55c0a58d4eb0, receiver=receiver@entry=0x55c0a6827cf0, e=e@entry=0x7ffe9e9fb680) at kernel/qapplication.cpp:3684
#17 0x00007f4010ed1df0 in QApplication::notify (this=0x7ffe9e9fe010, receiver=0x55c0a6827cf0, e=0x7ffe9e9fb680) at kernel/qapplication.cpp:3430
#18 0x00007f40103bf002 in QCoreApplication::notifyInternal2 (receiver=0x55c0a6827cf0, event=0x7ffe9e9fb680) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#19 0x00007f4010f03b86 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=this@entry=0x55c0a6779db0, recursive=recursive@entry=false, disableUpdates=<optimized out>, disableUpdates@entry=false) at kernel/qwidget.cpp:7725
#20 0x00007f4010f07f83 in QWidgetPrivate::show_helper (this=this@entry=0x55c0a6779db0) at kernel/qwidget.cpp:7776
#21 0x00007f4010f0b093 in QWidgetPrivate::setVisible (this=0x55c0a6779db0, visible=<optimized out>) at kernel/qwidget.cpp:8125
#22 0x00007f4010f07f09 in QWidgetPrivate::showChildren (this=this@entry=0x55c0a5ec6320, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8195
#23 0x00007f4010f07f9f in QWidgetPrivate::show_helper (this=this@entry=0x55c0a5ec6320) at kernel/qwidget.cpp:7782
#24 0x00007f4010f0b093 in QWidgetPrivate::setVisible (this=0x55c0a5ec6320, visible=<optimized out>) at kernel/qwidget.cpp:8125
#25 0x00007f4010f07f09 in QWidgetPrivate::showChildren (this=this@entry=0x55c0a5b7f760, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8195
#26 0x00007f4010f07f9f in QWidgetPrivate::show_helper (this=0x55c0a5b7f760) at kernel/qwidget.cpp:7782
#27 0x00007f4010f07d9b in QWidgetPrivate::show_recursive (this=<optimized out>) at kernel/qwidget.cpp:7706
#28 0x00007f4010f07f29 in QWidgetPrivate::showChildren (this=this@entry=0x55c0a5b88be0, spontaneous=spontaneous@entry=false) at kernel/qwidget.h:132
#29 0x00007f4010f07f9f in QWidgetPrivate::show_helper (this=this@entry=0x55c0a5b88be0) at kernel/qwidget.cpp:7782
#30 0x00007f4010f0b093 in QWidgetPrivate::setVisible (this=0x55c0a5b88be0, visible=<optimized out>) at kernel/qwidget.cpp:8125
#31 0x00007f4010f07f09 in QWidgetPrivate::showChildren (this=this@entry=0x55c0a5a5b0d0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8195
#32 0x00007f4010f07f9f in QWidgetPrivate::show_helper (this=this@entry=0x55c0a5a5b0d0) at kernel/qwidget.cpp:7782
#33 0x00007f4010f0b093 in QWidgetPrivate::setVisible (this=0x55c0a5a5b0d0, visible=<optimized out>) at kernel/qwidget.cpp:8125
#34 0x00007f4010eeffe4 in QStackedLayout::setCurrentIndex (this=0x55c0a5c8b2d0, index=1) at kernel/qstackedlayout.cpp:321
#35 0x00007f4010ef0289 in QStackedLayout::setCurrentWidget (this=0x55c0a5c8b2d0, widget=widget@entry=0x55c0a5bc53e0) at kernel/qstackedlayout.cpp:376
#36 0x00007f401107c225 in QStackedWidget::setCurrentWidget (this=<optimized out>, widget=widget@entry=0x55c0a5bc53e0) at widgets/qstackedwidget.cpp:248
#37 0x00007f40116adfc3 in KPageViewPrivate::_k_pageSelected (previous=..., index=..., this=0x55c0a5bbfe50) at /usr/src/debug/kwidgetsaddons-5.68.0-1.1.x86_64/src/kpageview.cpp:264
#38 KPageViewPrivate::_k_pageSelected (previous=..., index=..., this=0x55c0a5bbfe50) at /usr/src/debug/kwidgetsaddons-5.68.0-1.1.x86_64/src/kpageview.cpp:238
#39 KPageView::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /usr/src/debug/kwidgetsaddons-5.68.0-1.1.x86_64/build/src/KF5WidgetsAddons_autogen/include/moc_kpageview.cpp:119
#40 0x00007f40103f3a30 in doActivate<false> (sender=0x55c0a5c6b9e0, signal_index=3, argv=0x7ffe9e9fbeb0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:391
#41 0x00007f40103ee1bf in QMetaObject::activate (sender=sender@entry=0x55c0a5c6b9e0, m=m@entry=0x7f4010680160 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe9e9fbeb0) at kernel/qobject.cpp:3930
#42 0x00007f4010371630 in QItemSelectionModel::selectionChanged (this=this@entry=0x55c0a5c6b9e0, _t1=..., _t2=...) at .moc/moc_qitemselectionmodel.cpp:459
#43 0x00007f4010376c12 in QItemSelectionModel::emitSelectionChanged (this=0x55c0a5c6b9e0, newSelection=..., oldSelection=...) at itemmodels/qitemselectionmodel.cpp:1872
#44 0x00007f401037a262 in QItemSelectionModel::select (this=0x55c0a5c6b9e0, selection=..., command=...) at itemmodels/qitemselectionmodel.cpp:1338
#45 0x00007f4010373933 in QItemSelectionModel::select (command=..., index=..., this=0x55c0a5c6b9e0) at itemmodels/qitemselectionmodel.cpp:1188
#46 QItemSelectionModel::setCurrentIndex (this=this@entry=0x55c0a5c6b9e0, index=..., command=command@entry=...) at itemmodels/qitemselectionmodel.cpp:1413
#47 0x00007f40116ae208 in KPageViewPrivate::updateSelection (this=0x55c0a5bbfe50) at /usr/include/qt5/QtCore/qabstractitemmodel.h:60
#48 KPageViewPrivate::updateSelection (this=0x55c0a5bbfe50) at /usr/src/debug/kwidgetsaddons-5.68.0-1.1.x86_64/src/kpageview.cpp:112
#49 KPageViewPrivate::_k_modelChanged (this=0x55c0a5bbfe50) at /usr/src/debug/kwidgetsaddons-5.68.0-1.1.x86_64/src/kpageview.cpp:235
#50 KPageView::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /usr/src/debug/kwidgetsaddons-5.68.0-1.1.x86_64/build/src/KF5WidgetsAddons_autogen/include/moc_kpageview.cpp:118
#51 0x00007f40103f3a30 in doActivate<false> (sender=0x55c0a5b13480, signal_index=6, argv=0x7ffe9e9fc270) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:391
#52 0x00007f40103ee1bf in QMetaObject::activate (sender=sender@entry=0x55c0a5b13480, m=m@entry=0x7f4010680060 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffe9e9fc270) at kernel/qobject.cpp:3930
#53 0x00007f4010362e16 in QAbstractItemModel::layoutChanged (this=this@entry=0x55c0a5b13480, _t1=..., _t2=<optimized out>, _t2@entry=QAbstractItemModel::NoLayoutChangeHint) at .moc/moc_qabstractitemmodel.cpp:571
#54 0x00007f40116a631c in KPageWidgetModel::addPage (this=0x55c0a5b13480, item=item@entry=0x55c0a5c739d0) at /usr/include/qt5/QtCore/qlist.h:160
#55 0x00007f40116a63bd in KPageWidget::addPage (this=<optimized out>, item=item@entry=0x55c0a5c739d0) at /usr/src/debug/kwidgetsaddons-5.68.0-1.1.x86_64/src/kpagewidget_p.h:35
#56 0x00007f40119c3bc1 in ModuleView::addModule (this=this@entry=0x55c0a5ba0210, module=<optimized out>) at /usr/src/debug/systemsettings5-5.18.4.1-1.1.x86_64/core/ModuleView.cpp:197
#57 0x00007f40119c525d in ModuleView::loadModule (menuItem=..., this=0x55c0a5ba0210) at /usr/src/debug/systemsettings5-5.18.4.1-1.1.x86_64/core/ModuleView.cpp:150
#58 ModuleView::loadModule (this=0x55c0a5ba0210, menuItem=...) at /usr/src/debug/systemsettings5-5.18.4.1-1.1.x86_64/core/ModuleView.cpp:134
#59 0x00007f40103f39fe in QtPrivate::QSlotObjectBase::call (a=0x7ffe9e9fc510, r=0x55c0a5b84f50, this=0x55c0a5d08210) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#60 doActivate<false> (sender=0x55c0a5de0f70, signal_index=10, argv=0x7ffe9e9fc510) at kernel/qobject.cpp:3870
#61 0x00007f40103ee1bf in QMetaObject::activate (sender=sender@entry=0x55c0a5de0f70, m=m@entry=0x7f40113e7c40 <QAbstractItemView::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffe9e9fc510) at kernel/qobject.cpp:3930
#62 0x00007f401112da15 in QAbstractItemView::activated (this=this@entry=0x55c0a5de0f70, _t1=...) at .moc/moc_qabstractitemview.cpp:668
#63 0x00007f4011131bd5 in QAbstractItemView::mouseReleaseEvent (this=0x55c0a5de0f70, event=<optimized out>) at itemviews/qabstractitemview.cpp:1940
#64 0x00007f401117863f in QListView::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at itemviews/qlistview.cpp:801
#65 0x00007f400fc04bf3 in KCategorizedView::mouseReleaseEvent (this=0x55c0a5de0f70, event=0x7ffe9e9fcd90) at /usr/src/debug/kitemviews-5.68.0-1.1.x86_64/src/kcategorizedview.cpp:1048
#66 0x00007f4010f0b5be in QWidget::event (this=this@entry=0x55c0a5de0f70, event=event@entry=0x7ffe9e9fcd90) at kernel/qwidget.cpp:8675
#67 0x00007f4010fba05e in QFrame::event (this=0x55c0a5de0f70, e=0x7ffe9e9fcd90) at widgets/qframe.cpp:550
#68 0x00007f401113b96e in QAbstractItemView::viewportEvent (this=0x55c0a5de0f70, event=0x7ffe9e9fcd90) at itemviews/qabstractitemview.cpp:1754
#69 0x00007f40103bed13 in QCoreApplicationPrivate::sendThroughObjectEventFilters (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.cpp:1218
#70 QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x55c0a5de0f30, event=event@entry=0x7ffe9e9fcd90) at kernel/qcoreapplication.cpp:1207
#71 0x00007f4010ec8c9e in QApplicationPrivate::notify_helper (this=this@entry=0x55c0a58d4eb0, receiver=receiver@entry=0x55c0a5de0f30, e=e@entry=0x7ffe9e9fcd90) at kernel/qapplication.cpp:3678
#72 0x00007f4010ed2043 in QApplication::notify (this=<optimized out>, receiver=0x55c0a5de0f30, e=0x7ffe9e9fcd90) at kernel/qapplication.cpp:3128
#73 0x00007f40103bf002 in QCoreApplication::notifyInternal2 (receiver=0x55c0a5de0f30, event=0x7ffe9e9fcd90) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#74 0x00007f401125b7ba in PressDelayHandler::sendMouseEvent (this=0x55c0a5c72490, me=0x55c0a5c2d2f0, flags=0) at /usr/include/c++/9/bits/atomic_base.h:413
#75 0x00007f401125b110 in PressDelayHandler::released (scrollerIsActive=false, scrollerWasActive=<optimized out>, e=<optimized out>, this=0x55c0a5c72490) at util/qflickgesture.cpp:190
#76 QFlickGestureRecognizer::recognize (this=<optimized out>, state=<optimized out>, watched=<optimized out>, event=<optimized out>) at util/qflickgesture.cpp:680
#77 0x00007f4010f1ab55 in QGestureManager::filterEventThroughContexts (this=this@entry=0x55c0a5c02700, contexts=..., event=event@entry=0x7ffe9e9fd700) at kernel/qgesturemanager.cpp:288
#78 0x00007f4010f1dfbe in QGestureManager::filterEvent (this=0x55c0a5c02700, receiver=receiver@entry=0x55c0a5de0f30, event=event@entry=0x7ffe9e9fd700) at ../../include/QtCore/../../src/corelib/tools/qmap.h:243
#79 0x00007f4010ed3585 in QApplication::notify (this=0x7ffe9e9fe010, receiver=0x55c0a5de0f30, e=0x7ffe9e9fd700) at kernel/qapplication.cpp:2959
#80 0x00007f40103bf002 in QCoreApplication::notifyInternal2 (receiver=0x55c0a5de0f30, event=0x7ffe9e9fd700) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#81 0x00007f4010ed1123 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x55c0a5de0f30, event=event@entry=0x7ffe9e9fd700, alienWidget=alienWidget@entry=0x55c0a5de0f30, nativeWidget=0x55c0a5a1cff0, buttonDown=buttonDown@entry=0x7f40113f89a0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2614
#82 0x00007f4010f265f9 in QWidgetWindow::handleMouseEvent (this=0x55c0a5c571c0, event=0x7ffe9e9fdb80) at /usr/include/c++/9/bits/atomic_base.h:413
#83 0x00007f4010f29694 in QWidgetWindow::event (event=0x7ffe9e9fdb80, this=0x55c0a5c571c0) at kernel/qwidgetwindow.cpp:295
#84 QWidgetWindow::event (this=0x55c0a5c571c0, event=0x7ffe9e9fdb80) at kernel/qwidgetwindow.cpp:238
#85 0x00007f4010ec8caf in QApplicationPrivate::notify_helper (this=this@entry=0x55c0a58d4eb0, receiver=receiver@entry=0x55c0a5c571c0, e=e@entry=0x7ffe9e9fdb80) at kernel/qapplication.cpp:3684
#86 0x00007f4010ed1df0 in QApplication::notify (this=0x7ffe9e9fe010, receiver=0x55c0a5c571c0, e=0x7ffe9e9fdb80) at kernel/qapplication.cpp:3430
#87 0x00007f40103bf002 in QCoreApplication::notifyInternal2 (receiver=0x55c0a5c571c0, event=0x7ffe9e9fdb80) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#88 0x00007f40107d64d3 in QGuiApplicationPrivate::processMouseEvent (e=e@entry=0x55c0a5c7bc40) at kernel/qguiapplication.cpp:2209
#89 0x00007f40107d7b65 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x55c0a5c7bc40) at kernel/qguiapplication.cpp:1941
#90 0x00007f40107b153b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1163
#91 0x00007f400b6d0a6a in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#92 0x00007f400e033048 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#93 0x00007f400e0333d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#94 0x00007f400e03345f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#95 0x00007f4010415bee in QEventDispatcherGlib::processEvents (this=0x55c0a5a07080, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#96 0x00007f40103bdb9b in QEventLoop::exec (this=this@entry=0x7ffe9e9fdf20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#97 0x00007f40103c5972 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#98 0x000055c0a40139c8 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/systemsettings5-5.18.4.1-1.1.x86_64/app/main.cpp:70
[Inferior 1 (process 2927) detached]

The reporter indicates this bug may be a duplicate of or related to bug 419259.

Possible duplicates by query: bug 419259, bug 418143, bug 417629, bug 416691, bug 413761.

Reported using DrKonqi