ConstraintWidgetUI 0 0 340 441 Constrained and Simultaneous Fit Source choice for simultaneous fitting Single fits true Batch fits Qt::Horizontal 198 20 0 0 Qt::ActionsContextMenu true QAbstractItemView::SelectRows Constraints Special cases None 0 0 Qt::ActionsContextMenu Qt::Horizontal 273 20 0 0 75 23 Fit 0 0 75 23 Help