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xcb_ungrab_key
Section: XCB Requests (3)Updated: libxcb 1.12
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NAME
xcb_ungrab_key - release a key combinationSYNOPSIS
#include <xcb/xproto.h>Request function
- xcb_void_cookie_t xcb_ungrab_key(xcb_connection_t *conn, xcb_keycode_t key, xcb_window_t grab_window, uint16_t modifiers);
REQUEST ARGUMENTS
- conn
- The XCB connection to X11.
- key
-
The keycode of the specified key combination.
Using the special value XCB_GRAB_ANY means releasing all possible key codes.
- grab_window
- The window on which the grabbed key combination will be released.
- modifiers
-
The modifiers of the specified key combination.
Using the special value XCB_MOD_MASK_ANY means releasing the key combination with every possible modifier combination.
DESCRIPTION
Releases the key combination on grab_window if you grabbed it using xcb_grab_key before.RETURN VALUE
Returns an xcb_void_cookie_t. Errors (if any) have to be handled in the event loop.If you want to handle errors directly with xcb_request_check instead, use xcb_ungrab_key_checked. See xcb-requests(3) for details.
ERRORS
- xcb_value_error_t
- TODO: reasons?
- xcb_window_error_t
- The specified grab_window does not exist.