@param c The connection
@param key The keycode of the specified key combination.
\n
Using the special value XCB_GRAB_ANY means releasing all possible key codes.
@param grab_window The window on which the grabbed key combination will be released.
@param modifiers The modifiers of the specified key combination.
\n
Using the special value XCB_MOD_MASK_ANY means releasing the key combination
with every possible modifier combination.
@return A cookie
Releases the key combination on \a grab_window if you grabbed it using
xcb_grab_key before.
This form can be used only if the request will not cause
a reply to be generated. Any returned error will be
saved for handling by xcb_request_check().
@brief release a key combination
@param c The connection @param key The keycode of the specified key combination. \n Using the special value XCB_GRAB_ANY means releasing all possible key codes. @param grab_window The window on which the grabbed key combination will be released. @param modifiers The modifiers of the specified key combination. \n Using the special value XCB_MOD_MASK_ANY means releasing the key combination with every possible modifier combination. @return A cookie
Releases the key combination on \a grab_window if you grabbed it using xcb_grab_key before.
This form can be used only if the request will not cause a reply to be generated. Any returned error will be saved for handling by xcb_request_check().