Qt 用mplayer播放 showFullScreen退出全屏时黑屏

[何以问天涯]

Qt 用mplayer播放 showFullScreen退出全屏时黑屏

[何以问天涯]

if(isFull)
    {
        this->_labScreen->setWindowFlags(Qt::Window);
        this->_labScreen->showFullScreen();
        ui->sliderSeek->hide();ui->labCurFileName->hide();
        ui->labSeekState->hide();ui->labFileList->hide();
        ui->listWidget->hide();
        ui->btnCleanList->hide();ui->frame->hide();
    }
    else {
        this->_labScreen->setWindowFlags(Qt::SubWindow);
        this->_labScreen->showNormal();
        ui->sliderSeek->show();ui->labCurFileName->show();
        ui->labSeekState->show();ui->labFileList->show();
        ui->listWidget->show();
        ui->btnCleanList->show();ui->frame->show();
    }