Volume slider for text to speech synthesis.

Question

Hi everyone,
In a spot of bother with my slider have tried almost everything.This was my last attempt while it compiles and runs it does not have any effect. Please help!.
volumeJSlider = new JSlider(JSlider.VERTICAL,
minimum, maximum, initValue);
volumeJSlider.setExtent(50);
volumeJSlider.setPaintLabels(true);
volumeJSlider.setMajorTickSpacing(50);
volumeJSlider.setMinorTickSpacing(10);
volumeJSlider.setPaintTicks(true);
volumeJSlider.putClientProperty(
"JSlider.isFilled", Boolean.TRUE);
volumeJSlider.addChangeListener(new MyChangeListener());
jpanel2.add(volumeJSlider);
getContentPane().add(jpanel2, BorderLayout.EAST);
class MyChangeListener implements ChangeListener {
public void stateChanged(ChangeEvent evt) {
JSlider volumeJslider = (JSlider)evt.getSource();
if (!volumeJslider.getValueIsAdjusting()) {
int value = volumeJslider.getValue();
SynthesizerProperties props = synth.getSynthesizerProperties();
volumeJSlider.setValue(value);

Answer 1

Hi Garry,
The thing is i'm not sure how to change them or even if i should have introduced the synthesiser properties at all.If i was correct in introducing them how would i go about changing them?
am6