namespace System.Windows.Controls.Ribbon
{
    [StyleTypedProperty(Property = "GalleryItemStyle", StyleTargetType = typeof(RibbonGalleryItem))]
    [StyleTypedProperty(Property = "FilterItemContainerStyle", StyleTargetType = typeof(RibbonMenuItem))]
    [StyleTypedProperty(Property = "ItemContainerStyle", StyleTargetType = typeof(RibbonGalleryCategory))]
    [StyleTypedProperty(Property = "AllFilterItemContainerStyle", StyleTargetType = typeof(RibbonMenuItem))]
    [TemplatePart(Name = "PART_ScrollViewer", Type = typeof(ScrollViewer))]
    [TemplatePart(Name = "ItemsPresenter", Type = typeof(ItemsPresenter))]
    [TemplatePart(Name = "PART_FilterContentPane", Type = typeof(ContentPresenter))]
    [TemplatePart(Name = "PART_FilterMenuButton", Type = typeof(RibbonMenuButton))]
    public class RibbonGallery : ItemsControl, IPreviewCommandSource, ICommandSource, IWeakEventListener
    {
        protected override void OnItemsChanged(NotifyCollectionChangedEventArgs e);
    }
}