/// <summary>
/// Setzt die DisplaySettings um
/// </summary>
/// <param name="settings"></param>
protected override void LoadSettingsFinally(DisplaySettingsCollection settings)
{
ItemControl control = settings.Representation;
DisplaySettings.DisplaySettings ds = settings.SetDisplaySettings(_viewMode);
control.MoveCenter(ds.CenterX, ds.CenterY, true);
control.Rotate(ds.Rotation, true);
control.Scale(ds.Scale, true);
}