Sure.
Qt Code: 
  1. MainWindow::MainWindow(QWidget *parent) :
  2.     QMainWindow(parent),
  3.     ui(new Ui::MainWindow)
  4. {
  5.    ui->setupUi(this);
  6.  
  7.  
  8.    this->mediaObject = new Phonon::MediaObject(this);
  9.    this->audioOutput = new Phonon::AudioOutput(Phonon::VideoCategory,this);
  10.      Phonon::createPath(mediaObject, audioOutput);
  11.      Phonon::VideoWidget *videoWidget = new Phonon::VideoWidget(ui->frame);
  12.  
  13.      QSizePolicy policy;
  14.      policy.setHorizontalPolicy(QSizePolicy::Fixed);
  15.      policy.setVerticalPolicy(QSizePolicy::Fixed);
  16.      videoWidget->setSizePolicy(policy);
  17.      videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatioAuto);
  18.  
  19.      Phonon::createPath(mediaObject, videoWidget);
  20.      QUrl url("output_1.avi");
  21.  
  22.      mediaObject->setCurrentSource(url);
  23.      mediaObject->setTickInterval(1000);
  24.  
  25.     connect(mediaObject, SIGNAL(finished()), mediaObject, SLOT(deleteLater()));
  26.     connect(ui->pause,SIGNAL(clicked()),mediaObject,SLOT(pause()));
  27.     connect(ui->play,SIGNAL(clicked()),mediaObject,SLOT(play()));
  28.     connect(ui->stop,SIGNAL(clicked()),mediaObject,SLOT(stop()));    
  29. }
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Thank You,

Baluk