BezierSpline_UI 0 0 345 75 0 0 0 0 0 0 0 Qt::Horizontal 40 20 Qt::Horizontal 40 20 Qt::Horizontal 40 20 Link the handles' position.<br />Results in a natural spline. ... true true Qt::Horizontal 40 20 Show background indicating changes caused by modifying the curve. ... true true true ... true ... true Increases the number of lines in the grid.<br />After 8 lines it will begin from 0 again. ... true Qt::Horizontal 40 20 Reset the selected spline ... true Show handles for all points or only for the selected one ... true true true Qt::Horizontal 40 20