Package javax.swing

Examples of javax.swing.JSlider.addPropertyChangeListener()

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    // confirm that this fires a ChangeEvent AND a PropertyChangeEvent
    MyChangeListener listener1 = new MyChangeListener();
    slider.addChangeListener(listener1);
    MyPropertyChangeListener listener2 = new MyPropertyChangeListener();
    slider.addPropertyChangeListener(listener2);
    slider.setMinimum(10);
    harness.check(listener1.event.getSource(), slider);
    harness.check(listener2.event.getSource(), slider);
    harness.check(listener2.event.getOldValue(), new Integer(99));
    harness.check(listener2.event.getNewValue(), new Integer(10));
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    // confirm that this fires a PropertyChangeEvent and no ChangeEvent
    MyChangeListener listener1 = new MyChangeListener();
    slider.addChangeListener(listener1);
    MyPropertyChangeListener listener2 = new MyPropertyChangeListener();
    slider.addPropertyChangeListener(listener2);
    slider.setPaintTrack(false);
    harness.check(listener1.event, null);
    harness.check(listener2.event.getSource(), slider);
    harness.check(listener2.event.getOldValue(), Boolean.TRUE);
    harness.check(listener2.event.getNewValue(), Boolean.FALSE);
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  {
    JSlider slider = new JSlider(50, 100);
    MyChangeListener listener1 = new MyChangeListener();
    slider.addChangeListener(listener1);
    MyPropertyChangeListener listener2 = new MyPropertyChangeListener();
    slider.addPropertyChangeListener(listener2);
    slider.setMajorTickSpacing(10);
    slider.setPaintLabels(true);
    harness.check(slider.getPaintLabels(), true);
    harness.check(listener1.event, null);
    harness.check(listener2.event.getSource(), slider);
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    // confirm that this fires no change event
    MyChangeListener listener1 = new MyChangeListener();
    slider.addChangeListener(listener1);
    MyPropertyChangeListener listener2 = new MyPropertyChangeListener();
    slider.addPropertyChangeListener(listener2);
    slider.setMinorTickSpacing(2);
    harness.check(listener1.event, null);
    harness.check(listener2.event.getSource(), slider);
    harness.check(listener2.event.getOldValue(), new Integer(5));
    harness.check(listener2.event.getNewValue(), new Integer(2));
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