// Token: 0x06005931 RID: 22833 RVA: 0x0018A525 File Offset: 0x00188725 internal static void IsVirtualizingPropagationHelper(DependencyObject parent, DependencyObject element) { TreeViewItem.SynchronizeValue(VirtualizingPanel.IsVirtualizingProperty, parent, element); TreeViewItem.SynchronizeValue(VirtualizingPanel.IsVirtualizingWhenGroupingProperty, parent, element); TreeViewItem.SynchronizeValue(VirtualizingPanel.VirtualizationModeProperty, parent, element); TreeViewItem.SynchronizeValue(VirtualizingPanel.ScrollUnitProperty, parent, element); }