Sets a boolean value that indicates whether the check box supports a third, indeterminate state in addition to the checked and unchecked states.
public final void setThreeState( boolean value )
value
Set to true to allow the check box to support an indeterminate state (indicated by a shaded appearance); set to false to allow the check box to support only the checked and unchecked states. The default value is false.
The third state, which represents an indeterminate state, has a value equal to the CheckState.INDETERMINATE constant.
See Also getThreeState