libsigc++: Namespace List
Here is a list of all documented namespaces with brief descriptions:
[detail level 123]
  __cxxabiv1 | |
 __gnu_cxx | |
 __detail | |
 typelist | |
| __gnu_debug | |
| __gnu_internal | |
| __gnu_parallel | |
| __gnu_pbds | |
| __gnu_profile | |
| __gnu_sequential | |
| abi | |
| sigc | The libsigc++ namespace |
 std | |
 __debug | |
| __detail | |
| __exception_ptr | |
| __parallel | |
| __profile | |
| chrono | |
| decimal | |
| placeholders | |
| regex_constants | |
| rel_ops | |
| this_thread | |
| tr1 | |
| __detail | |
| tr2 | |
| __detail |