Rectangular mask left/right/bottom/up spinboxes have no limits
but if left>right or bottom>up the assertion fails
Rectangle(double xlow, double ylow, double xup, double yup) -> Error. xup <= xlow
but if left>right or bottom>up the assertion fails
Rectangle(double xlow, double ylow, double xup, double yup) -> Error. xup <= xlow
added crash label
assigned to @m.svechnikov
mentioned in merge request !2791 (merged)
mentioned in commit e42b01e0
closed with merge request !2791 (merged)