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@ -342,6 +342,9 @@ class DataTree(QtWidgets.QTreeWidget):
_id = item.data(0, QtCore.Qt.UserRole) _id = item.data(0, QtCore.Qt.UserRole)
if _id in ids: if _id in ids:
try: try:
if item.parent() is None:
raise AttributeError
idx = item.parent().indexOfChild(item) idx = item.parent().indexOfChild(item)
item.parent().takeChild(idx) item.parent().takeChild(idx)
if _id in self._checked_sets: if _id in self._checked_sets: