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qt4-doc-4.6.3-0.2mdv2010.2.i586.rpm

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 #include &lt;QtGui&gt;
 #include &quot;mainwindow.h&quot;

 MainWindow::MainWindow()
 {
     createActions();
     createMenus();
     centralWidget = new FormExtractor(this);
     setCentralWidget(centralWidget);
     setUnifiedTitleAndToolBarOnMac(true);
 }

 void MainWindow::createActions()
 {
     exitAct = new QAction(tr(&quot;E&amp;xit&quot;), this);
     exitAct-&gt;setStatusTip(tr(&quot;Exit the application&quot;));
     exitAct-&gt;setShortcuts(QKeySequence::Quit);
     connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));

     aboutAct = new QAction(tr(&quot;&amp;About&quot;), this);
     aboutAct-&gt;setStatusTip(tr(&quot;Show the application's About box&quot;));
     connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));

     aboutQtAct = new QAction(tr(&quot;About &amp;Qt&quot;), this);
     aboutQtAct-&gt;setStatusTip(tr(&quot;Show the Qt library's About box&quot;));
     connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
 }

 void MainWindow::createMenus()
 {
     fileMenu = menuBar()-&gt;addMenu(tr(&quot;&amp;File&quot;));
     fileMenu-&gt;addAction(exitAct);

     menuBar()-&gt;addSeparator();

     helpMenu = menuBar()-&gt;addMenu(tr(&quot;&amp;Help&quot;));
     helpMenu-&gt;addAction(aboutAct);
     helpMenu-&gt;addAction(aboutQtAct);
 }

 void MainWindow::about()
 {
     QMessageBox::about(this, tr(&quot;About Form Extractor&quot;),
         tr(&quot;The &lt;b&gt;Form Extractor&lt;/b&gt; example demonstrates how to &quot;
            &quot;extract data from a web form using QtWebKit.&quot;));

 }</pre>
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