Swing/TriangleTickSlider のバックアップの現在との差分(No.3)

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JSlider slider = new JSlider(0,100);
#spanend
#spanadd
JSlider slider = new JSlider(0, 100);
#spanend
slider.setMajorTickSpacing(10);
slider.setMinorTickSpacing(5);
slider.setPaintLabels(true);
slider.setSnapToTicks(true);
#spanadd
slider.putClientProperty("Slider.paintThumbArrowShape", Boolean.TRUE);
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Dictionary dictionary = slider.getLabelTable();
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if(dictionary != null) {
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    Enumeration elements = dictionary.elements();
    Icon tick = new TickIcon();
    while(elements.hasMoreElements()) {
        JLabel label = (JLabel) elements.nextElement();
        label.setBorder(BorderFactory.createEmptyBorder(1,0,0,0));
        label.setIcon(tick);
        label.setIconTextGap(0);
        label.setVerticalAlignment(SwingConstants.TOP);
        label.setVerticalTextPosition(SwingConstants.BOTTOM);
        label.setHorizontalAlignment(SwingConstants.CENTER);
        label.setHorizontalTextPosition(SwingConstants.CENTER);
        label.setForeground(Color.RED);
    }
#spanadd
if (dictionary != null) {
#spanend
  Enumeration elements = dictionary.elements();
  Icon tick = new TickIcon();
  while (elements.hasMoreElements()) {
    JLabel label = (JLabel) elements.nextElement();
    label.setBorder(BorderFactory.createEmptyBorder(1, 0, 0, 0));
    label.setIcon(tick);
    label.setIconTextGap(0);
    label.setVerticalAlignment(SwingConstants.TOP);
    label.setVerticalTextPosition(SwingConstants.BOTTOM);
    label.setHorizontalAlignment(SwingConstants.CENTER);
    label.setHorizontalTextPosition(SwingConstants.CENTER);
    label.setForeground(Color.RED);
  }
}