QG_SplineOptions 0 0 258 22 4 5 0 0 200 22 400 22 Spline Options 1 5 5 2 0 Degree: false 1 0 0 0 1 2 3 Closed 1 1 2 0 Undo 0 1 0 0 QFrame::VLine QFrame::Sunken bUndo clicked() QG_SplineOptions undo() cbDegree activated(QString) QG_SplineOptions setDegree(QString) cbClosed toggled(bool) QG_SplineOptions setClosed(bool)