@param c The connection
@param gc The graphics context to destroy.
@return A cookie
Destroys the specified \a gc and all associated storage.
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 Destroys a graphics context
@param c The connection @param gc The graphics context to destroy. @return A cookie
Destroys the specified \a gc and all associated storage.
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().