[Qt-interest] deriving from QWebPage and web inspector capabilities

[Crni Gorac]

In order to make it possible to send custom user agent string from my
browser-like application, I've created a class derived from QWebPage:

// ------------------------------------------------------------------------------
class WebPage : public QWebPage
{
public:
    WebPage(QObject* parent = 0);

    void setUserAgent(const QString& userAgent);

protected:
    QString userAgentForUrl(const QUrl& url)const;

private:
    QString m_userAgent;
};

WebPage::WebPage(QObject* parent)
    : QWebPage(parent)
{
}

void WebPage::setUserAgent(const QString& userAgent)
{
    m_userAgent = userAgent;
}

QString WebPage::userAgentForUrl(const QUrl& url)const
{
    return m_userAgent;
}
// ------------------------------------------------------------------------------

and then I have following code in my main windows class constructor
(where m_webView is QWebView widget):

// ------------------------------------------------------------------------------
WebPage* webPage = new WebPage(this);
m_webView->setPage(webPage);
// ------------------------------------------------------------------------------

This works fine for the intended use, however now "Inspect" action is
not there any more in the right-click context menu of web view widget
(but "Reload" action is still there).  I can see also that this action
is not there in the "browser" demo from Qt SDK.  So - is there
anything to be changed so that this option is retained in this context
menu, when using web page class derived from QWebPage?

Also, related question: is it possible to have web page element
highlighted in QWebView, when mouse hovered over corresponding HTML
snippet in the Web Inspector console window (Google Chrome browser
makes that possible)?

Thanks.