[Interest] Qt drag 'n drop indicator

[Michael Sué]

Hi,

Just guessing: plus sign or not may have to do with which files your app accepts in the dragEnterEvent i.e. CopyAction (plus-sign) or MoveAction (no plus-sign).

void Class::dragEnterEvent(QDragEnterEvent *event)
 {
	if (event->mimeData()->hasUrls() && (event->proposedAction() & Qt::CopyAction))
		event->acceptProposedAction();
	else
		event->ignore();
}

and/or dragMoveEvent and/or dropEvent.

Best, Michael.