Qt/Widgets/pqHelpWindow.cxx
foreach (QUrl url, html_pages)
    {
    if (url.path().endsWith("index.html"))
      {
      this->showPage(url.toString());
      return;
      }
    }
// now try to locate a file named index.html in this collection.
now try to locate a file named index.html in this collection.
now try to locate a file named index . html in this collection .
foreach (QUrl url, html_pages)
    {
    if (url.path().endsWith("index.html"))
      {
      this->showPage(url.toString());
      return;
      }
    }
foreach ( QUrl url , html_pages ) { if ( url . path ( ) . endsWith ( " " ) ) { this -> showPage ( url . toString ( ) ) ; return ; } }
now try to locate a file named index.html in this collection.
now try to locate a file named index . html in this collection .