Add missing changes to fix last commit

GnuPG-bug-id: 5775

src/kleopatraapplication.h

@@ -100,6 +100,7 @@ Q_SIGNALS:
 private Q_SLOTS:
     // used as URL handler for URLs with schemes that shall be blocked
     void blockUrl(const QUrl &url);
+    void startGpgAgent();
 
 private:
     class Private;