@Override public double getBaselineOffset() {
return headersRegion.getBaselineOffset() + headersRegion.getLayoutY();
}
@Override protected void layoutChildren() {
HPos alignment = HPos.CENTER; //TODO: read alignment-property
final double leftInset = snappedLeftInset();
final double rightInset = snappedRightInset();
final double topInset = snappedTopInset();
final double bottomInset = snappedBottomInset();