The Index pages include a Tree Index showing the structure of the complete document set and locating every document within it. Use this index to identify the contents of complete topics at a glance and to navigate straight to documents of interest, and generally to find your way around the documentation structure.
Seven separate alphabetical indexes provide direct navigation to key C++ API items organised by:
Classes, shows the derivation hierarchy for all documented classes;
Enumerations, listing all documented enumerations, whether defined inside or outside class scope;
Constants and flags, an exhaustive listing of all documented constants and flags whether inside or outside class scope. At this time, lists enumerated values only;
Non-member functions, identifying essential static functions;
Typedefs, showing all documented typedef names;
Preprocessor macros, which underpin many useful programming idioms.
There is also a flat index for all documented types in the OS.