Google calendar example

QtOAuth/private/qabstractoauth2_p.h

@@ -81,10 +81,12 @@ public:
     QAbstractOAuth2::Credential token;
     QString scope;
     QString userAgent = "qoauth/0.1";
+    const QString bearerFormat = QStringLiteral("Bearer %1");
 
     struct OAuth2KeyString
     {
         static const QString accessToken;
+        static const QString apiKey;
         static const QString clientId;
         static const QString code;
         static const QString error;