From 1aa38057ef30785d1c1bcfcbcd3b17043c751774 Mon Sep 17 00:00:00 2001
From: emv <emv@opencascade.com>
Date: Fri, 4 Dec 2020 08:52:23 +0300
Subject: [PATCH] 0031976: Foundation Classes, BVH_IndexedBoxSet - access
 members of base class via this pointer

---
 src/BVH/BVH_IndexedBoxSet.hxx | 6 +++---
 src/QABugs/QABugs_BVH.cxx     | 6 ++++--
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/BVH/BVH_IndexedBoxSet.hxx b/src/BVH/BVH_IndexedBoxSet.hxx
index dd822adce0..e62020d222 100644
--- a/src/BVH/BVH_IndexedBoxSet.hxx
+++ b/src/BVH/BVH_IndexedBoxSet.hxx
@@ -84,7 +84,7 @@ public: //! @name Necessary overrides for BVH construction
   //! Returns the bounding box with the given index.
   virtual BVH_Box <NumType, Dimension> Box (const Standard_Integer theIndex) const Standard_OVERRIDE
   {
-    return myBoxes[myIndices[theIndex]];
+    return this->myBoxes[myIndices[theIndex]];
   }
 
   //! Swaps indices of two specified boxes.
@@ -95,9 +95,9 @@ public: //! @name Necessary overrides for BVH construction
   }
 
   //! Returns the Element with the index theIndex.
-  virtual DataType Element (const Standard_Integer theIndex) const
+  virtual DataType Element (const Standard_Integer theIndex) const Standard_OVERRIDE
   {
-    return myElements[myIndices[theIndex]];
+    return this->myElements[myIndices[theIndex]];
   }
 
 protected: //! @name Fields
diff --git a/src/QABugs/QABugs_BVH.cxx b/src/QABugs/QABugs_BVH.cxx
index a2c96aadaf..158dde8465 100644
--- a/src/QABugs/QABugs_BVH.cxx
+++ b/src/QABugs/QABugs_BVH.cxx
@@ -26,6 +26,7 @@
 #include <BVH_BoxSet.hxx>
 #include <BVH_DistanceField.hxx>
 #include <BVH_Geometry.hxx>
+#include <BVH_IndexedBoxSet.hxx>
 #include <BVH_LinearBuilder.hxx>
 #include <BVH_PairDistance.hxx>
 #include <BVH_Traverse.hxx>
@@ -207,8 +208,9 @@ static Standard_Integer QABVH_ShapeSelect (Draw_Interpretor& theDI,
       new BVH_LinearBuilder <Standard_Real, 3>();
 
   // Create the ShapeSet
-  opencascade::handle <BVH_BoxSet <Standard_Real, 3, TopoDS_Shape> > aShapeBoxSet =
-    new BVH_BoxSet <Standard_Real, 3, TopoDS_Shape> (aLBuilder);
+  opencascade::handle <BVH_BoxSet <Standard_Real, 3, TopoDS_Shape> > aShapeBoxSet = !useVoidSelector ?
+    new BVH_BoxSet <Standard_Real, 3, TopoDS_Shape> (aLBuilder) :
+    new BVH_IndexedBoxSet <Standard_Real, 3, TopoDS_Shape> (aLBuilder);
 
   // Add elements into BVH