Function wlc_sys::wlc_set_pointer_motion_cb

pub unsafe extern "C" fn wlc_set_pointer_motion_cb(
    cb: Option<unsafe extern "C" fn(_: wlc_handle, _: u32, _: *const wlc_point) -> bool>
)

Motion event was triggered, view handle will be zero if there was no focus. Apply with wlc_pointer_set_position to agree. Return true to prevent sending the event to clients.