StacktraceTop: QModelIndex (other=..., this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:65 QTreeViewItem (this=<synthetic pointer>) at ../../include/QtGui/private/../../../src/gui/itemviews/qtreeview_p.h:64 QVector<QTreeViewItem>::insert (this=0x1f59898, before=<optimized out>, n=1, t=...) at ../../include/QtCore/../../src/corelib/tools/qvector.h:597 insert (t=<optimized out>, n=1, i=21817, this=0x1f59898) at ../../include/QtCore/../../src/corelib/tools/qvector.h:368 QTreeViewPrivate::insertViewItems (this=0x1f59480, pos=21817, count=1, viewItem=<optimized out>) at itemviews/qtreeview.cpp:2930
StacktraceTop: QtCore/ ../../src/ corelib/ kernel/ qabstractitemmo del.h:65 QtGui/private/ ../../. ./src/gui/ itemviews/ qtreeview_ p.h:64 QTreeViewItem> ::insert (this=0x1f59898, before=<optimized out>, n=1, t=...) at ../../include/ QtCore/ ../../src/ corelib/ tools/qvector. h:597 QtCore/ ../../src/ corelib/ tools/qvector. h:368 te::insertViewI tems (this=0x1f59480, pos=21817, count=1, viewItem=<optimized out>) at itemviews/ qtreeview. cpp:2930
QModelIndex (other=..., this=<synthetic pointer>) at ../../include/
QTreeViewItem (this=<synthetic pointer>) at ../../include/
QVector<
insert (t=<optimized out>, n=1, i=21817, this=0x1f59898) at ../../include/
QTreeViewPriva