public Panel(ScriptableObject ownerObject, ContextType contextType, IDataWatchService dataWatch = null, IEventDispatcher dispatcher = null)
{
this.ownerObject = ownerObject;
this.contextType = contextType;
m_DataWatch = dataWatch;
this.dispatcher = dispatcher;
stylePainter = new StylePainter();
cursorManager = new CursorManager();
contextualMenuManager = null;
m_RootContainer = new VisualElement();
m_RootContainer.name = VisualElementUtils.GetUniqueName("PanelContainer");
m_RootContainer.persistenceKey = "PanelContainer"; // Required!
visualTree.SetPanel(this);
focusController = new FocusController(new VisualElementFocusRing(visualTree));
m_StyleContext = new StyleSheets.StyleContext(m_RootContainer);
allowPixelCaching = true;
}
