title: Qt: can't launch Windows console with QProcess
body: <p>QProcess simply doesn't display the black console window.</p>
  
  <p>This is the code I use:</p>
  
  <pre><code>QProcess*p=new QProcess(this);
  p-&gt;start("cmd.exe");
  </code></pre>
  
  <p>Replacing cmd.exe with calc.exe successfully launches the calculator.</p>