title: QT installer framework disable "Modify" button in windows Apps & Features
body: <p>I'm building a windows installer for a QT windows application using the QT installer framework. I would like to disable the "Modify" button associated to my application in Windows Apps &amp; Features (application uninstallation).</p>
  
  <p>As far as I understand, the "Modify" button enable/disable status is controlled by the windows registry key "NoModify", located at:</p>
  
  <blockquote>
    <p>"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall{GUID}"</p>
  </blockquote>
  
  <p>The keys and values in this directory are created by the installer.</p>
  
  <p>I've played around with component.addElevatedOperation "GlobalConfig" or component.addOperation "Settings" in my installscript.qs to try to modify the registry but with no success.</p>
  
  <p>Any suggestions?</p>
  
  <p>Thanks in advance</p>