QGraphicsItem::setFlag(ItemIsSelectable, false) is ignored

Adding a QGraphicsItem into a QGraphicsScene and the ItemIsSelectable flag is false, item is still selectable

Int the diagramscene, diagramitem.cpp, line 94 (or so)

	setFlag(QGraphicsItem::ItemIsSelectable, true);

to

	setFlag(QGraphicsItem::ItemIsSelectable, false);

C:\Qt\Examples\Qt-6.3.0\widgets\graphicsview\diagramscene

Note that a Process item can be added, selected, and moved.