qt webengine webrtc

Qt WebEngine provides support for WebRTC (Real-Time Communication) technology, which allows real-time audio, video, and data communication between two or more browsers.

To use WebRTC in Qt WebEngine, you need to include the following modules in your project:

- `Qt5WebEngine`: This module provides the basic WebEngine functionality.
- `Qt5WebEngineCore`: This module provides the core components of WebEngine.
- `Qt5WebEngineWidgets`: This module provides the widgets and classes for displaying web content.

To enable WebRTC in Qt WebEngine, you need to set the `WebRTCSupportEnabled` attribute to `true` in the `QWebEngineSettings` object.

Here's an example code snippet:

#include <QtWebEngineWidgets/QWebEngineView>
#include <QtWebEngineWidgets/QWebEnginePage>
#include <QtWebEngineWidgets/QWebEngineSettings>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QWebEngineView view;
    view.setUrl(QUrl("https://webrtc.github.io/samples/src/content/getusermedia/gum/"));
    view.show();

    QWebEngineSettings::defaultSettings()->setAttribute(QWebEngineSettings::WebRTCSupportEnabled, true);

    return a.exec();
}

This code creates a `QWebEngineView` widget and loads a WebRTC sample page. It also enables WebRTC support by setting the `WebRTCSupportEnabled` attribute to `true`.