Ui_SplineOptions 0 0 258 22 0 0 200 22 400 22 Spline Options 1 1 1 1 2 0 Degree: false 0 0 1 2 3 Closed 2 0 Undo 0 0 QFrame::VLine QFrame::Sunken bUndo clicked() Ui_SplineOptions undo() 20 20 20 20 cbDegree activated(QString) Ui_SplineOptions setDegree(QString) 20 20 20 20 cbClosed toggled(bool) Ui_SplineOptions setClosed(bool) 20 20 20 20