private JScrollBar createScrollBar(int row) {
    JScrollBar scrollBar = new JScrollBar();
    scrollBar.setMinimum(0);
    scrollBar.setVisibleAmount(1);
    scrollBar.setBlockIncrement(1);
    scrollBar.setOrientation(JScrollBar.HORIZONTAL);

    GridBagConstraints scrollBarContraints = new GridBagConstraints();
    scrollBarContraints.fill = GridBagConstraints.HORIZONTAL;
    scrollBarContraints.weightx = 1.0;
    scrollBarContraints.gridx = 1;
    scrollBarContraints.gridy = row;
    super.add(scrollBar, scrollBarContraints);

    return scrollBar;
  }
Esempio n. 2
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    public BallControlUsingThread() {
      // Group buttons in a panel
      JPanel panel = new JPanel();
      panel.add(jbtSuspend);
      panel.add(jbtResume);
      panel.add(jbtAdd);
      panel.add(jbtSubtract);

      // Add ball and buttons to the panel
      ball.setBorder(new javax.swing.border.LineBorder(Color.red));
      jsbDelay.setOrientation(JScrollBar.HORIZONTAL);
      ball.setDelay(jsbDelay.getMaximum());
      setLayout(new BorderLayout());
      add(jsbDelay, BorderLayout.NORTH);
      add(ball, BorderLayout.CENTER);
      add(panel, BorderLayout.SOUTH);

      // Register listeners
      jbtSuspend.addActionListener(this);
      jbtResume.addActionListener(this);
      jbtAdd.addActionListener(this);
      jbtSubtract.addActionListener(this);
      jsbDelay.addAdjustmentListener(this);
    }