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XkbChangeDeviceInfo(3)                          XKB FUNCTIONS                         XkbChangeDeviceInfo(3)



NAME
       XkbChangeDeviceInfo - Update the server's description of a device with the changes noted in an XkbDe-viceChangesRec XkbDeviceChangesRec
       viceChangesRec

SYNOPSIS
       Bool XkbChangeDeviceInfo ( dpy, device_info, changes )
             Display * dpy;
             XkbDeviceInfoPtr device_info;
             XkbDeviceChangesPtr changes;

ARGUMENTS
       - dpy  connection to X server

       - device_info
              local copy of device state and configuration

       - changes
              note specifying changes in device_info

DESCRIPTION
       XkbChangeDeviceInfo   updates   the   server's   description   of    the    device    specified    in
       device_info->device_spec  with  the  changes  specified in changes and contained in device_info.  The
       update is made by an XkbSetDeviceInfo request.

STRUCTURES
       Changes to an Xkb extension device may be tracked by listening to XkbDeviceExtensionNotify events and
       accumulating  the changes in an XkbDeviceChangesRec structure. The changes noted in the structure may
       then be used in subsequent operations to update either a server configuration or a local copy  of  an
       Xkb extension device configuration. The changes structure is defined as follows:

       typedef struct _XkbDeviceChanges {
           unsigned int         changed;        /* bits indicating what has changed */
           unsigned short       first_btn;      /* number of first button which changed, if any */
           unsigned short       num_btns;       /* number of buttons that have changed */
           XkbDeviceLedChangesRec leds;
       } XkbDeviceChangesRec,*XkbDeviceChangesPtr;


SEE ALSO
       XkbSetDeviceInfo(3)



X Version 11                                    libX11 1.2.1                          XkbChangeDeviceInfo(3)