List list1; list1<<"-slave"; list1<<"-quiet"; list1<<"-wid";//这两个不能分开写 list1<widget->winId())); list1<<"-vo"; list1<<"directx:noaccel"; list1< process->start(path,list1);
} /*************************************停止播放*************************************/ void Media::on_pushButton_4_clicked() { process->write("p\n"); } /*************************************增大音量*************************************/ void Media::on_pushButton_clicked() { process->write("volume +1\n"); } /*************************************减小音量*************************************/ void Media::on_small_clicked() { process->write("volume -1\n"); } /*************************************开启静音*************************************/ void Media::on_jinying_clicked() { process->write(" mute 1\n"); } /*************************************关闭静音*************************************/ void Media::on_pushButton_2_clicked() { process->write(" mute 0\n"); } /*************************************快进*************************************/ void Media::on_kuaijin_clicked() { process->write("seek +1\n"); } /*************************************快退*************************************/ void Media::on_pushButton_5_clicked() { process->write("seek -2\n"); }
效果图:

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