/// <summary>
/// Inserts the specified item into the specified index
/// </summary>
/// <param name="index">Desired index of the item into the collection</param>
/// <param name="item">Tab to be inserted</param>
public new void Insert(int index, NineLineNotation.RibbonTab item)
{
item.SetOwner(Owner);
base.Insert(index, item);
Owner.OnRegionsChanged();
}
/// <param name="ownerTab">RibbonTab where this item is located</param>
internal override void SetOwnerTab(NineLineNotation.RibbonTab ownerTab)
{
base.SetOwnerTab(ownerTab);
Items.SetOwnerTab(ownerTab);
}
