https://forum.qt.io/topic/5553/qabstractlistmodel-call-to-endinsertrows-from-non-qt-gui-thread-results-in-crash
QAbstractListModel call to endInsertRows() from NON Qt (GUI) thread results in crash | Qt Forum
May 5, 2011 - Hi, I have a derived class from QAbstractListModel and I want to add elements to this list. So I do the following: @ void addElement() beginInsertRows(QModel...