private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private static void test(JSlider slider) {
    MetalSliderUI ui = (MetalSliderUI) slider.getUI();
    int actual = ui.getTickLength();
    if (actual != 11) {
        throw new Error(actual + ", but expected 11");
    }
}
 

private MainPanel() {
  super(new BorderLayout(5, 5));

  JSlider slider1 = new JSlider(0, 100, 0);
  slider1.setUI(new TriSliderUI());
  slider1.setMajorTickSpacing(10);
  slider1.setMinorTickSpacing(5);
  slider1.setPaintTicks(true);
  slider1.setPaintLabels(true);

  JSlider slider2 = new JSlider(0, 100, 0);
  slider2.setUI(new MetalSliderUI() {
    @Override protected void paintHorizontalLabel(Graphics g, int v, Component l) {
      // [JDK-5099681] Windows/Motif L&F: JSlider should use foreground color for ticks. - Java Bug System
      // https://bugs.openjdk.java.net/browse/JDK-5099681
      JLabel lbl = (JLabel) l;
      lbl.setForeground(Color.GREEN);
      super.paintHorizontalLabel(g, v, lbl);
    }
  });
  // slider2.setBackground(Color.BLACK);
  slider2.setForeground(Color.BLUE);
  slider2.setMajorTickSpacing(10);
  slider2.setMinorTickSpacing(5);
  slider2.setPaintTicks(true);
  slider2.setPaintLabels(true);

  Box box = Box.createVerticalBox();
  box.add(Box.createVerticalStrut(5));
  box.add(makeTitledPanel("TriangleSliderUI", slider1));
  box.add(Box.createVerticalStrut(5));
  box.add(makeTitledPanel("HorizontalLabelColor", slider2));
  box.add(Box.createVerticalGlue());
  add(box);
  setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
  setPreferredSize(new Dimension(320, 240));
}