ScreensDialog 0 0 561 615 Screens Qt::Horizontal QSizePolicy::Fixed 15 20 QAbstractItemView::SingleSelection false true false false <b>Select only</b> screens that are obsolete and you would like to remove their reference. Active screens or screens used in your layouts can not be removed. Qt::AlignJustify|Qt::AlignVCenter true Qt::Vertical QSizePolicy::Fixed 20 15 Qt::Horizontal QSizePolicy::Fixed 15 20 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Reset