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Application callbacks support

Typedefs
typedef void(*	ConfigCallback )(void *userData)
typedef void(*	WinCallback )(Window win, Window parent, void *userData)
typedef void(*	StateCallback )(int group, Bool restore, void *userData)
Functions
int	XklRegisterConfigCallback (ConfigCallback fun, void *userData)
int	XklRegisterWindowCallback (WinCallback fun, void *userData)
int	XklRegisterStateCallback (StateCallback fun, void *userData)

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Typedef Documentation

typedef void( * ConfigCallback)( void *userData )

Used for notifying application of the XKB configuration change. Parameters: userData  is anything which can be stored into the pointer See also: XklRegisterConfigCallback

typedef void( * StateCallback)( int group, Bool restore, void *userData )

Used for notifying application of the window state change. Parameters: win  is a window restore  is indicator of whether this state is restored from saved state of set as new. userData  is anything which can be stored into the pointer See also: XklRegisterConfigCallback

typedef void( * WinCallback)( Window win, Window parent, void *userData )

Used for notifying application of new window creation (actually, registration). Parameters: win  is a new window parent  is a new window's parent userData  is anything which can be stored into the pointer See also: XklRegisterConfigCallback

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Function Documentation

int XklRegisterConfigCallback (  ConfigCallback    fun, void *    userData )

Registers user callback. Only one callback can be registered at a time Parameters: fun  is the function to call userData  is the data to pass See also: ConfigCallback

int XklRegisterStateCallback (  StateCallback    fun, void *    userData )

Registers user callback. Only one callback can be registered at a time Parameters: fun  is the function to call userData  is the data to pass See also: StateCallback

int XklRegisterWindowCallback (  WinCallback    fun, void *    userData )

Registers user callback. Only one callback can be registered at a time Parameters: fun  is the function to call userData  is the data to pass See also: WindowCallback

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