Function input_sys::libinput_device_group_set_user_data

pub unsafe extern "C" fn libinput_device_group_set_user_data(
    group: *mut libinput_device_group, 
    user_data: *mut c_void
)

@ingroup device

Set caller-specific data associated with this device group. libinput does not manage, look at, or modify this data. The caller must ensure the data is valid.

@param group A previously obtained device group @param user_data Caller-specific data pointer @see libinput_device_group_get_user_data