title: Use the archivegen tool in Qt Installer Framework to package the files as a 7zip archive
body: <p>I want to create a installer in Qt but I make problem.
  this is how to Use the archivegen tool to package the files as a 7zip archive and copy it to the data directory.
  I search but not find information about use archivegen tool in Qt Installer Framework
  How to Use the archivegen tool to package the files as a 7zip archive in Qt Installer Framework and copy it to the data directory.
   url: <a href="http://doc-snapshot.qt-project.org/qtifw-1.2/ifw-component-description.html#component-dependencies" rel="nofollow">http://doc-snapshot.qt-project.org/qtifw-1.2/ifw-component-description.html#component-dependencies</a>
  please help me, thanks!</p>