RecordAndPlay 0 0 1280 800 Dialog 350 630 70 70 350 700 70 40 音量 Qt::AlignCenter 520 700 70 40 播放 Qt::AlignCenter 520 630 70 70 690 700 70 40 停止 Qt::AlignCenter 690 630 70 70 860 700 70 40 设置 Qt::AlignCenter 860 630 70 70 0 56 640 360 480 56 160 60 CAM0-REC Qt::AlignCenter 640 56 640 360 1120 56 160 60 CAM1-REC Qt::AlignCenter 40 750 1200 40 24 40 80 101 71 cam0_switch cam1_switch gv_voice tl_voice tl_play_pause gv_play_pause tl_stop gv_stop tl_setting gv_setting tl_rec01 tl_rec00 progress_bar return_btn