XkbGetDeviceButtonActions(3) XKB FUNCTIONS XkbGetDeviceButtonActions(3)
NAME
XkbGetDeviceButtonActions - Query the button actions associated with an X
Input Extension device
SYNOPSIS
Status XkbGetDeviceButtonActions (Display *dpy, XkbDeviceInfoPtr
device_info, Bool all_buttons, unsigned int first_button, unsigned
int num_buttons);
ARGUMENTS
dpy connection to X server
device_info
structure to update with results
all_buttons
True => get information for all buttons
first_button
number of first button for which info is desired
num_buttons
number of buttons for which info is desired
DESCRIPTION
XkbGetDeviceButtonActions queries the server for the desired button
information for the device indicated by the device_spec field of
device_info and waits for a reply. If successful,
XkbGetDeviceButtonActions backfills the button actions (btn_acts field of
device_info) for only the requested buttons, updates the name, type,
supported, and unsupported fields, and returns Success.
all_buttons, first_button and num_buttons specify the device buttons for
which actions should be returned. Setting all_buttons to True requests
actions for all device buttons; if all_buttons is False, first_button and
num_buttons specify a range of buttons for which actions are requested.
If a compatible version of Xkb is not available in the server or the Xkb
extension has not been properly initialized, XkbGetDeviceButtonActions
returns BadAccess. If allocation errors occur, a BadAlloc status is
returned. If the specified device (device_info->device_spec) is invalid,
a BadKeyboard status is returned. If the device has no buttons, a
BadMatch status is returned. If first_button and num_buttons specify
illegal buttons, a BadValue status is returned.
DIAGNOSTICS
BadAccess The Xkb extension has not been properly initialized
BadAlloc Unable to allocate storage
BadKeyboard The device specified was not a valid core or input
extension device
BadMatch A compatible version of Xkb was not available in the
server or an argument has correct type and range, but is
otherwise invalid
BadValue An argument is out of range
X Version 11 libX11 1.8.2 XkbGetDeviceButtonActions(3)
xorg-libX11 1.8.2 - Generated Tue Nov 15 18:38:59 CST 2022