https://forum.qt.io/topic/92887/crash-in-qlistwidget-dropevent-when-i-add-a-userrole-to-my-qlistitemwidget
crash in QListWidget::dropEvent when I add a UserRole to my QListItemWidget :'( | Qt Forum
Jul 23, 2018 - Hi, I've been playing with drag and drop between two QListWidgets and everything was working well until I start adding a UserRole to my Items. I guess it is ...