/// <summary>
/// Adds a <see cref="PreferencesMenuItem"/> to the end of the <see cref="MenuItemCollection"/>.
/// </summary>
/// <param name="click">The action invoked when the child is clicked.</param>
public void AddPreferences(Action <IntPtr> click = null)
{
if (Owner.IsInvalid)
{
throw new InvalidHandleException();
}
PreferencesMenuItem item = new PreferencesMenuItem(new SafeControlHandle(Libui.MenuAppendPreferencesItem(Owner.Handle)));
if (click != null)
{
item.Clicked += (data) =>
{
if (data != null)
{
click(data);
}
};
}
base.Add(item);
}
