}
private Widget valueEditor( final SingleFieldConstraint c ) {
//Create a new ConstraintValueEditor
ConstraintValueEditor constraintValueEditor = new ConstraintValueEditor( c,
pattern.getConstraintList(),
this.getModeller(),
this.getEventBus(),
this.readOnly );
constraintValueEditor.setOnValueChangeCommand( new Command() {
public void execute() {
setModified( true );
refreshConstraintValueEditorsDropDownData( c );
}
} );