use cool new connects

src/plugins/secondary_backends/toasty/toasty.cpp

@@ -17,7 +17,6 @@ Toasty::~Toasty()
 
 void Toasty::slotNotify(Notification notification)
 {
-    if (!m_key.isEmpty()) {
     QNetworkRequest request(QString("http://api.supertoasty.com/notify/%1").arg(m_key));
     QHttpMultiPart *mp = new QHttpMultiPart(QHttpMultiPart::FormDataType);
     QHttpPart title;
@@ -53,17 +52,12 @@ void Toasty::slotNotify(Notification notification)
     mp->setParent(reply);
     file->setParent(reply);
 
-        connect(reply, SIGNAL(finished()), this, SLOT(slotRequestFinished()));
-
-    }
-}
-
-void Toasty::slotRequestFinished()
-{
-    QNetworkReply *reply = qobject_cast<QNetworkReply *>(sender());
+    connect(reply, &QNetworkReply::finished, this, [reply](){
         snoreDebug(SNORE_DEBUG) << reply->readAll();
         reply->close();
         reply->deleteLater();
+    });
+
 }
 
 bool Toasty::initialize(SnoreCore *snore)

src/plugins/secondary_backends/toasty/toasty.h

@@ -19,9 +19,6 @@ public:
 public slots:
     virtual void slotNotify(Snore::Notification notification) override;
 
-private slots:
-    void slotRequestFinished();
-
 private:
     QString m_key;
     QNetworkAccessManager m_manager;