# Application and System configuration
[Full Class List by Category]

## Detailed Description

The classes in this section are used to handle application-wide settings and system-wide settings.

## Classes
class | wxAppTraits
| The wxAppTraits class defines various configurable aspects of a wxApp. More...
class | wxConfigBase
| wxConfigBase defines the basic interface of all config classes. More...
class | wxDisplay
| Determines the sizes and locations of displays connected to the system. More...
class | wxFileConfig
| wxFileConfig implements wxConfigBase interface for storing and retrieving configuration information using plain text files. More...
class | wxFontMapper
| wxFontMapper manages user-definable correspondence between logical font names and the fonts present on the machine. More...
class | wxLocale
| wxLocale class encapsulates all language-dependent settings and is a generalization of the C locale concept. More...
class | wxMimeTypesManager
| This class allows the application to retrieve informations about all known MIME types from a system-specific location and the filename extensions to the MIME types and vice versa. More...
class | wxRegConfig
| wxRegConfig implements the wxConfigBase interface for storing and retrieving configuration information using Windows registry. More...
class | wxRegKey
| wxRegKey is a class representing the Windows registry (it is only available under Windows). More...
class | wxPlatformInfo
| This class holds informations about the operating system, the toolkit and the basic architecture of the machine where the application is currently running. More...
class | wxSystemSettings
| wxSystemSettings allows the application to ask for details about the system. More...
class | wxSystemOptions
| wxSystemOptions stores option/value pairs that wxWidgets itself or applications can use to alter behaviour at run-time. More...
struct | wxVideoMode
| Determines the sizes and locations of displays connected to the system. More...
class | wxIdManager
| wxIdManager is responsible for allocating and releasing window IDs. More...
class | wxXLocale
| This class represents a locale object used by so-called xlocale API. More...

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