protected void initComponents() { super.initComponents(); Line series = new Line(chart1.getChart()); series.setVerticalAxis(VerticalAxis.BOTH); positionLabel = new JLabel("0%"); positionSlider = new JSlider(JSlider.HORIZONTAL, 0, 100, (int) chart1.getAxes().getLeft().getZPosition()); axisList = new JComboBox(new String[] {"Left", "Right"}); axisList.setSelectedIndex(0); }