title: Problem in animation of progressbar in QT
body: <p>i did progress bar in QT, i used both in emulator and mobile..
  the infinite progress bar in appearing but its not getting animated.. (infinite progress is not coming)</p>
  
  <p>here is the code which i hv written</p>
  
  <pre><code>QApplication a(argc, argv);
  
  QProgressDialog *dialog = new QProgressDialog();
  
  dialog-&gt;setMinimum(0);
  dialog-&gt;setMaximum(0);
  
  dialog-&gt;showMaximized(); 
  dialog-&gt;exec();   
  return a.exec();
  </code></pre>
  
  <p>pls suggest if some thing wrong</p>