>~"#0  0x00007f22ad891f3e in QQmlContext::isValid (this=0x1f1cf40) at qml/qqmlcontext.cpp:232\n"
>~"#1  0x00007f22adf7297f in QQuickVisualDataModelPrivate::object (this=0x1d8afc0, group=QQuickListCompositor::Default, index=0, asynchronous=false) at items/qquickvisualdatamodel.cpp:851\n"
>~"#2  0x00007f22adf73033 in QQuickVisualDataModel::item (this=0x1dd4c30, index=0, asynchronous=false) at items/qquickvisualdatamodel.cpp:947\n"
>~"#3  0x00007f22adfd26b0 in QQuickItemViewPrivate::createItem (this=0x1f48920, modelIndex=0, asynchronous=false) at items/qquickitemview.cpp:2200\n"
>~"#4  0x00007f22adf5aab6 in QQuickListViewPrivate::addVisibleItems (this=0x1f48920, fillFrom=-0, fillTo=150, bufferFrom=-320, bufferTo=470, doBuffer=false) at items/qquicklistview.cpp:672\n"
>~"#5  0x00007f22adfcff97 in QQuickItemViewPrivate::refill (this=0x1f48920, from=-0, to=150) at items/qquickitemview.cpp:1687\n"
>~"#6  0x00007f22adfcfe59 in QQuickItemViewPrivate::refill (this=0x1f48920) at items/qquickitemview.cpp:1668\n"
>~"#7  0x00007f22adfd028e in QQuickItemViewPrivate::regenerate (this=0x1f48920) at items/qquickitemview.cpp:1731\n"
>~"#8  0x00007f22adfcfd1a in QQuickItemViewPrivate::mirrorChange (this=0x1f48920) at items/qquickitemview.cpp:1651\n"
>~"#9  0x00007f22adea9682 in QQuickItemPrivate::setLayoutMirror (this=0x1f48920, mirror=false) at items/qquickitem.cpp:1513\n"
>~"#10 0x00007f22adea9539 in QQuickItemPrivate::setImplicitLayoutMirror (this=0x1f48920, mirror=false, inherit=false) at items/qquickitem.cpp:1494\n"
>~"#11 0x00007f22adea95b3 in QQuickItemPrivate::setImplicitLayoutMirror (this=0x1dc85f0, mirror=false, inherit=false) at items/qquickitem.cpp:1498\n"
>~"#12 0x00007f22adea93e9 in QQuickItemPrivate::resolveLayoutMirror (this=0x1dc85f0) at items/qquickitem.cpp:1478\n"
>~"#13 0x00007f22adeaa55b in QQuickItem::setParentItem (this=0x1dd6820, parentItem=0x0) at items/qquickitem.cpp:2076\n"
>~"#14 0x00007f22adea9b5c in QQuickItem::~QQuickItem (this=0x1f34200, __in_chrg=<optimized out>) at items/qquickitem.cpp:1908\n"
>~"#15 0x00007f22adef62b2 in QQuickRectangle::~QQuickRectangle (this=0x1f34200, __in_chrg=<optimized out>) at items/qquickrectangle_p.h:136\n"
>~"#16 0x00007f22adf0aebf in QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement (this=0x1f34200, __in_chrg=<optimized out>) at /depot/fkleint/qt-5/qtbase/include/QtQml/../../../qtdeclarative/src/qml/qml/qqmlprivate.h:91\n"
>~"#17 0x00007f22adf0aef8 in QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement (this=0x1f34200, __in_chrg=<optimized out>) at /depot/fkleint/qt-5/qtbase/include/QtQml/../../../qtdeclarative/src/qml/qml/qqmlprivate.h:91\n"
>~"#18 0x00007f22adfa6e3a in QQuickView::~QQuickView (this=0x1fdcdb0, __in_chrg=<optimized out>) at items/qquickview.cpp:207\n"
>~"#19 0x00007f22adfa6e96 in QQuickView::~QQuickView (this=0x1fdcdb0, __in_chrg=<optimized out>) at items/qquickview.cpp:209\n"
>~"#20 0x0000000000406783 in main (argc=1, argv=0x7fff2a486738) at main.cpp:538\n"