code: def viewAt(self, point):
          
          widget = self.childAt(point)
          if widget:
              return projexui.ancestor(widget, XView)
          else:
              return None
docs: Looks up the view at the inputed point.
  
          :param      point | <QtCore.QPoint>
  
          :return     <projexui.widgets.xviewwidget.XView> || None