272     const char * opts =  in test_roller_appearance()  local
282     lv_roller_set_options(roller, opts, LV_ROLLER_MODE_NORMAL);  in test_roller_appearance()
284     lv_roller_set_options(roller_infinite, opts, LV_ROLLER_MODE_INFINITE);  in test_roller_appearance()
289     lv_roller_set_options(r, opts, LV_ROLLER_MODE_NORMAL);  in test_roller_appearance()
295     lv_roller_set_options(r, opts, LV_ROLLER_MODE_INFINITE);  in test_roller_appearance()
303     lv_roller_set_options(r, opts, LV_ROLLER_MODE_NORMAL);  in test_roller_appearance()
309     lv_roller_set_options(r, opts, LV_ROLLER_MODE_INFINITE);  in test_roller_appearance()
317     lv_roller_set_options(r, opts, LV_ROLLER_MODE_NORMAL);  in test_roller_appearance()
323     lv_roller_set_options(r, opts, LV_ROLLER_MODE_INFINITE);  in test_roller_appearance()
331     lv_roller_set_options(r, opts, LV_ROLLER_MODE_NORMAL);  in test_roller_appearance()
337     lv_roller_set_options(r, opts, LV_ROLLER_MODE_INFINITE);  in test_roller_appearance()