private void updateEnabledState() {
    boolean isLabelRenderer = myRbExpressionLabel.isSelected();
    myLabelEditor.setEnabled(isLabelRenderer);
    myOnDemandCheckBox.setEnabled(isLabelRenderer);

    final boolean isChildrenExpression = myRbExpressionChildrenRenderer.isSelected();
    myChildrenExpandedEditor.setEnabled(isChildrenExpression);
    myExpandedLabel.setEnabled(isChildrenExpression);
    myChildrenEditor.setEnabled(isChildrenExpression);

    boolean isListChildren = myRbListChildrenRenderer.isSelected();
    myTable.setEnabled(isListChildren);
    myAppendDefaultChildren.setEnabled(isListChildren);
  }
private void updateEnabledState()