qmpDevPropDialog 0 0 566 388 External Output Device Setup QAbstractItemView::SingleSelection QAbstractItemView::SelectRows Device Connected? Device Initialization File + - Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() qmpDevPropDialog accept() 248 254 157 274 buttonBox rejected() qmpDevPropDialog reject() 316 260 286 274