//Subclass JList to workaround bug 4832765, which can cause the
//scroll pane to not let the user easily scroll up to the beginning
//of the list. An alternative would be to set the unitIncrement
//Subclass JList to workaround bug 4832765, which can cause the
//scroll pane to not let the user easily scroll up to the beginning
//of the list. An alternative would be to set the unitIncrement