The following class members are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.
| int | margin () const (obsolete) | 
| void | setMargin ( int margin ) (obsolete) | 
This property holds the width of the outside border of the layout.
Use setContentsMargins() and getContentsMargins() instead.
Access functions:
| int | margin () const | 
| void | setMargin ( int margin ) | 
See also contentsRect() and spacing.