drag Error when i drag a QListWidgetItem in a QListWidget which i setDragEnabled(false), setAcceptDrops(false)

opengpu2

drag Error when i drag a QListWidgetItem in a QListWidget which i setDragEnabled(false), setAcceptDrops(false), setSelectionMode(xxx::SingleSelection).
in the ListMode, it works fine, howerver, in the IconMode, it seems i can drag the item, and Debug Error, ASSERT failure in QVariant::save: "Invalid type to save"

SGaist

Hi,

Can you create a minimal compilable examples that shows this ?

opengpu2

sorry, no simple demo...just as i descide.
when i onverrider the drag&drop related func, it become OK, and not crash...

SGaist

What were you dragging that made it crash ?

opengpu2

acctually as i said, i don't allow the ListItem to be dragget....but i don't know why when IconMode it seems can be dragged...

drag Error when i drag a QListWidgetItem in a QListWidget which i setDragEnabled(false), setAcceptDrops(false)

drag Error when i drag a QListWidgetItem in a QListWidget which i setDragEnabled(false), setAcceptDrops(false), setSelectionMode(xxx::SingleSelection).
in the ListMode, it works fine, howerver, in the IconMode, it seems i can drag the item, and Debug Error, ASSERT failure in QVariant::save: "Invalid type to save"