private void OnRibbonGroupsInserted(object sender, TypedCollectionEventArgs<KryptonRibbonGroup> e)
{
// Setup the back references
e.Item.Ribbon = _ribbon;
e.Item.RibbonTab = this;
// Only need to update display if this tab is selected and the group is visible
if ((_ribbon != null) && (_ribbon.SelectedTab == this) && Visible)
_ribbon.PerformNeedPaint(true);
}