/** @param newListener SpectrumCursorListener */
public void removeSpectrumCursorListener(SpectrumCursorListener newListener) {
aSpectrumCursorListener =
SpectrumCursorEventMulticaster.remove(aSpectrumCursorListener, newListener);
return;
}
/** @param newListener SpectrumCursorListener */
public void addSpectrumCursorListener(SpectrumCursorListener newListener) {
aSpectrumCursorListener =
SpectrumCursorEventMulticaster.add(aSpectrumCursorListener, newListener);
fireCursorPositionChanged(new SpectrumCursorEvent(this));
return;
}