-/*!
-
- @page config_overview wxConfig classes overview
-
- Classes: #wxConfig
- This overview briefly describes what the config classes are and what they are
- for. All the details about how to use them may be found in the description of
- the #wxConfigBase class and the documentation of the
- file, registry and INI file based implementations mentions all the
- features/limitations specific to each one of these versions.
- The config classes provide a way to store some application configuration
- information. They were especially designed for this usage and, although may
- probably be used for many other things as well, should be limited to it. It
- means that this information should be:
-
-
- Typed, i.e. strings or numbers for the moment. You can not store
- binary data, for example.
- Small. For instance, it is not recommended to use the Windows
- registry for amounts of data more than a couple of kilobytes.
- Not performance critical, neither from speed nor from a memory
- consumption point of view.
-
-
- On the other hand, the features provided make them very useful for storing all
- kinds of small to medium volumes of hierarchically-organized, heterogeneous
- data. In short, this is a place where you can conveniently stuff all your data
- (numbers and strings) organizing it in a tree where you use the
- filesystem-like paths to specify the location of a piece of data. In
- particular, these classes were designed to be as easy to use as possible.
- From another point of view, they provide an interface which hides the
- differences between the Windows registry and the standard Unix text format
- configuration files. Other (future) implementations of wxConfigBase might also
- understand GTK resource files or their analogues on the KDE side.
- In any case, each implementation of wxConfigBase does its best to
- make the data look the same way everywhere. Due to limitations of the underlying
- physical storage, it may not implement 100% of the base class functionality.
- There are groups of entries and the entries themselves. Each entry contains either a string or a number
- (or a boolean value; support for other types of data such as dates or
- timestamps is planned) and is identified by the full path to it: something
- like /MyApp/UserPreferences/Colors/Foreground. The previous elements in the
- path are the group names, and each name may contain an arbitrary number of entries
- and subgroups. The path components are @b always separated with a slash,
- even though some implementations use the backslash internally. Further
- details (including how to read/write these entries) may be found in
- the documentation for #wxConfigBase.
-
- */