@Override
  protected @NotNull JComponent createCenterPanel() {
    JPanel panel = PanelFactory.grid()
      .add(PanelFactory.panel(JBUI.Panels.simplePanel(UIUtil.DEFAULT_HGAP, UIUtil.DEFAULT_VGAP)
                                .addToCenter(myRepositoryUrlCombobox)
                                .addToRight(myTestButton))
             .withLabel(DvcsBundle.message("clone.repository.url.label")))
      .add(PanelFactory.panel(myDirectoryField)
             .withLabel(DvcsBundle.message("clone.destination.directory.label")))
      .createPanel();
    panel.setPreferredSize(new JBDimension(500, 50, true));
    return panel;
  }
@Override
  protected @NotNull JComponent createCenterPanel()