mainpage.h

    xnm_value_get(xnm_root,
                  "core/gaim/gtk/plugins",
                  &xnm_plugins);

    int num_plugins = xnm_value_get_array_length(xnm_plugins, "");

    for (i=0; i<num_plugins; i++)
      {
        const gchar *plugin_name;
        gchar key[16];
        sprintf(key, "[%d]", i);
        xnm_value_get_const_string(key, &plugin_name);
      }

    xnm_value_unref(xnm_plugins);
}

\endcode
*/