#include <QtWebKitWidgets>
#include <QtWidgets>

class MyGraphicsWebView : public QWebView
{
    Q_OBJECT
public:
    MyGraphicsWebView() : QWebView() {}
public slots:
    void printTheFrame()
    {
        QPrinter printer(QPrinter::HighResolution); 
        QPrintDialog *dialog = new QPrintDialog(&printer); 
        if (dialog->exec() == QDialog::Accepted) { 
            page()->setViewportSize(QSize(1200,1200)); 
            page()->mainFrame()->print(&printer);
        } 
    }
};

#include "main.moc"

int main(int argc, char **argv)
{
    QApplication a(argc, argv);
    const int width = 640; 
    const int height = 480; 
    MyGraphicsWebView webview; 

    webview.load(QUrl("file:///C:/Users/anshaw/tasks/TestReport.html")); 
    webview.show();
    QTimer::singleShot(5000, &webview, SLOT(printTheFrame()));
    a.exec();
    return 0;

}