A quick filter that passes elements that are most likely visible in the given view. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109) 
  Since:  2021 
Syntax
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Remarks
 This filter is a quick filter. Quick filters operate only on the ElementRecord, a low-memory class which has a limited interface to read element properties. Elements which are rejected by a quick filter will not be expanded in memory. In some situations (for example, when the element geometry is not yet calculated for the input view) this filter may return true even though the element may not actually be visible when geometry is calculated. 
 Inheritance Hierarchy
  System Object  
Autodesk.Revit.DB ElementFilter
Autodesk.Revit.DB ElementQuickFilter
Autodesk.Revit.DB VisibleInViewFilter
 
 Autodesk.Revit.DB ElementFilter
Autodesk.Revit.DB ElementQuickFilter
Autodesk.Revit.DB VisibleInViewFilter