private void RefreshStylesAfterExternalEvent() { var panel = m_Parent.visualTree.elementPanel; if (panel == null) { return; } var updater = panel.GetUpdater(VisualTreeUpdatePhase.Bindings) as VisualTreeBindingsUpdater; if (updater == null) { return; } updater.PollElementsWithBindings((e, b) => BindingExtensions.HandleStyleUpdate(e)); }