titleList.setCellRenderer(new OurListCellRenderer(new OurListCellRenderer.ListCellInfoProvider() {
@Override
public String getToolTip(Object value) {
// cast to TitleListEntry, we know it's one
TitleListEntry entry = (TitleListEntry) value;
return String.format("%s", entry.title);
}
}));
// listen to the list and update the selected scenario upon selection