/** Gets called when the seek graph container is made invisible. */
public void pluginUIHidden(PluginUIEvent evt) {
soughtGraph.removeAllSeeks();
SeekConnection conn = (SeekConnection) getConn();
conn.getSeekListenerManager().removeSeekListener(this);
}
/** Remove all seeks on disconnection. This just seems to make more sense than leaving them on. */
public void connectionLost(Connection conn) {
soughtGraph.removeAllSeeks();
}