private void OnMaxSmall(object sender, EventArgs e)
{
if ((_ribbonGallery != null) && (_ribbonGallery.Ribbon != null))
{
_changeService.OnComponentChanged(_ribbonGallery, null, _ribbonGallery.MaximumSize, GroupItemSize.Small);
_ribbonGallery.MaximumSize = GroupItemSize.Small;
}
}