/// <summary>
/// Fires after this FieldSet has expanded.
/// </summary>
/// <param name="f"><p>The FieldSet that has been expanded.</p>
/// </param>
/// <param name="eOpts"><p>The options object passed to <see cref="Ext.util.Observable.addListener">Ext.util.Observable.addListener</see>.</p>
/// </param>
public void expand(Ext.form.FieldSet f, object eOpts)
{
}
/// <summary>
/// Fires after this FieldSet has collapsed.
/// </summary>
/// <param name="f"><p>The FieldSet that has been collapsed.</p>
/// </param>
/// <param name="eOpts"><p>The options object passed to <see cref="Ext.util.Observable.addListener">Ext.util.Observable.addListener</see>.</p>
/// </param>
public void collapse(Ext.form.FieldSet f, object eOpts)
{
}
