QWebEngineView and createWindow()

    #ifndef WEBVIEW_H
    #define WEBVIEW_H
     
    #include <QWebEngineView>
     
    class WebView : public QWebEngineView {
     
        Q_OBJECT
     
    public:
        explicit WebView(QWidget *parent = 0);
     
    private:
        QWebEngineView* createWindow(QWebEnginePage::WebWindowType);
    };
     
    #endif // WEBVIEW_H

    #include "webview.h"
     
    WebView::WebView(QWidget *parent) : QWebEngineView(parent) {
    }
     
    QWebEngineView* WebView::createWindow(QWebEnginePage::WebWindowType) {
        return this;
    }