id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
292	DnD and Qt::IgnoreAction	KO Myung-Hun	Silvan Scherrer	"Hi/2.

Qt does not understand Qt::IgnoreAction. Qt treats it just as event->ignore(). So once Qt::IgnoreAction is set, dragMoveEvent() does not occur any more.
"	defect	accepted	major		QtGui	4.7.3	medium