Searched refs:us_trackingcallback (Results 1 – 1 of 1) sorted by relevance
84 static void (*us_trackingcallback)(INTBIG); variable2353 us_trackingcallback = callback; in us_hthumbbegin()2402 if (us_trackingcallback != 0) in us_hthumbdown()2406 (*us_trackingcallback)(dx); in us_hthumbdown()2467 us_trackingcallback = callback; in us_vthumbbegin()2529 if (us_trackingcallback != 0) in us_vthumbdown()2533 (*us_trackingcallback)(dy); in us_vthumbdown()