/// <summary>
/// Adds a <see cref="Control"/> to the end of the <see cref="ControlCollection"/>.
/// </summary>
/// <param name="child">The <see cref="Control"/> to be added to the end of the <see cref="ControlCollection"/>.</param>
/// <param name="stretches">Whether or not <paramref name="child"/> stretches the area of the parent <see cref="Control"/></param>
public void Add(Control child, bool stretches)
{
base.Add(child);
Libui.BoxAppend(Owner.Handle, child.Handle, stretches);
}
