@Override
    public @NotNull CharSequence getCharSequence(boolean mainOnly) {
      // Copy action for JBList queries only "main" part of item, which is decided to be the first one.
      // But for frame items full description is needed, so let's assume that all parts of entry are "main"
      return super.getCharSequence(false);
    }
@Override
    public @NotNull CharSequence getCharSequence(boolean mainOnly)