protected virtual void OnUpdateClicked(object sender, System.EventArgs e)
{
List<AddinRepositoryEntry> selectedEntry = ((AddinInfoView)sender).SelectedEntries;
InstallDialog dlg = new InstallDialog (this, service);
try {
dlg.InitForInstall (selectedEntry.ToArray ());
if (dlg.Run () == (int) Gtk.ResponseType.Ok)
LoadAll ();
} finally {
dlg.Destroy ();
}
}