How to block a Url using c++ qt application - c++

Question

I want to create a QT application with webkit browser with below feature:
By default, google website (http://google.com) is displayed to user and it must allow access to all the url except google hangout.
I created below program which will open the google url but don't know how to block the desired url:
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QtWebkitWidgets/QWebView>
#include <QUrl>
MainWindow::MainWindow(QWidget *parent):
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setup(this);
ui.webView->load(QUrl("http://google.com"));
}
MainWindow::~MainWindow()
{
delete ui;
}

Answer 1

I´m going to make this a brief answer. Qt provides a number of great examples with the installation, you should look at the Tutorial examples for the Webview one, it´s a QML application -- and it is really easy to modify it to your needs.
As the navigation bar is a separate element, which is separately scripted, you can make it callback to C++ where you can apply a filter to it. The example you should look for is called ´quicknanobrowser´.
Edit
To clarify, based on a comment, you can also act on the signal when a new page is loaded. This would be placed inside BrowserWindow.qml, ctrl+f for "onNewViewRequest", which is another signal that is acted upon in the same manner:
onLoadingChanged: {
if(loadRequest.url == "www.blockedurl.com")
{
// Do what you want here
}
}