@Override
    protected Divider createDivider() {
      return new DividerImpl() {
        @Override
        public void setOrientation(boolean isVerticalSplit) {
          if (!isVertical()) LOG.warn("unsupported state: splitter should be vertical");

          removeAll();

          setCursor(Cursor.getPredefinedCursor(Cursor.N_RESIZE_CURSOR));

          JLabel label = new JLabel(myLabelText);
          label.setFont(UIUtil.getOptionPaneMessageFont());
          label.setForeground(UIUtil.getLabelForeground());
          add(label, new GridBagConstraints(0, 0, 1, 1, 0, 0, GridBagConstraints.CENTER, GridBagConstraints.NONE, JBUI.insets(2), 0, 0));
          setDividerWidth(label.getPreferredSize().height + JBUIScale.scale(4));

          revalidate();
          repaint();
        }

        @Override
        protected void paintComponent(Graphics g) {
          super.paintComponent(g);
          g.setColor(JBColor.border());
          LinePainter2D.paint((Graphics2D)g, 0, 0, getWidth(), 0);
        }
      };
    }
@Override
    protected Divider createDivider()