/// <summary>
/// Sets the delegate to be called in order to update the drag
/// position of the object being dragged.
/// </summary>
/// <param name="del">The delegate that will update the object's position.</param>
public void SetDragPosUpdater(UpdateDragPositionDelegate del)
{
dragPosUpdateDel = del;
}
/// <summary>
/// Sets the delegate to be called in order to update the drag
/// position of the object being dragged.
/// </summary>
/// <param name="del">The delegate that will update the object's position.</param>
public void SetDragPosUpdater(UpdateDragPositionDelegate del)
{
dragPosUpdateDel = del;
}