0027813: Visualization - add method V3d_View::DiagnosticInformation() similar to vglinfo command

New method V3d_View::DiagnosticInformation() has been introduced
providing the access to low-level OpenGL context information
for diagnostic automated reports or displaying in application About System.

src/TColStd/FILES

@@ -50,6 +50,7 @@ TColStd_HSequenceOfHExtendedString.hxx
 TColStd_HSequenceOfInteger.hxx
 TColStd_HSequenceOfReal.hxx
 TColStd_HSequenceOfTransient.hxx
+TColStd_IndexedDataMapOfStringString.hxx
 TColStd_IndexedDataMapOfTransientTransient.hxx
 TColStd_IndexedMapOfInteger.hxx
 TColStd_IndexedMapOfReal.hxx

src/TColStd/TColStd_IndexedDataMapOfStringString.hxx

@@ -0,0 +1,22 @@
+// Copyright (c) 2016 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef TColStd_IndexedDataMapOfStringString_HeaderFile
+#define TColStd_IndexedDataMapOfStringString_HeaderFile
+
+#include <TCollection_AsciiString.hxx>
+#include <NCollection_IndexedDataMap.hxx>
+
+typedef NCollection_IndexedDataMap<TCollection_AsciiString,TCollection_AsciiString,TCollection_AsciiString> TColStd_IndexedDataMapOfStringString;
+
+#endif // TColStd_IndexedDataMapOfStringString_HeaderFile