/** Cleans up associated resources when this track is deleted or cleared. */
protected void cleanup() {
super.cleanup();
if (inspector != null) {
trackerPanel.removePropertyChangeListener("data", this); // $NON-NLS-1$
inspector.removePanel(getName());
inspector.removePropertyChangeListener(this);
if (trackerPanel.getTFrame() != null) {
trackerPanel.getTFrame().removePropertyChangeListener("tab", this); // $NON-NLS-1$
}
if (inspector.isEmpty()) inspector.setVisible(false);
}
}
