Much work, using Qt 6.10 on Linux for better https support

rktwebview_qt/webviewwindow.h

@@ -4,6 +4,8 @@
 #include <QMainWindow>
 #include <QTimer>
 #include <QWebEngineCertificateError>
+#include <QWebEngineProfile>
+#include <QWebEngineNavigationRequest>
 
 class WebViewQt;
 class Rktwebview_qt;
@@ -33,8 +35,11 @@ private:
 
     QString          _ou_token;
 
+    QWebEngineProfile *_profile;
+
 private slots:
     void handleCertificate(const QWebEngineCertificateError &certificateError);
+    void navigationRequested(QWebEngineNavigationRequest &req);
 
 public slots:
     void processJsEvents();
@@ -60,12 +65,15 @@ public:
     void openDevTools();
 
 public:
-    explicit WebviewWindow(WebviewWindow *parent = nullptr);
+    explicit WebviewWindow(WebviewWindow *parent, bool has_scp, QByteArray scp_pem);
 
 private slots:
     void triggerResize();
     void triggerMove();
 
+public:
+    QWebEngineProfile *profile();
+
 signals:
 
     // QWidget interface