fix(ui): minor fix

src/platform/desktop_notifications/desktopnotify.cpp

@@ -31,12 +31,12 @@ void DesktopNotify::createNotification(const QString& title, const QString &text
     notifyCore.broadcastNotification(notify);
 }
 
-void DesktopNotify::notifyMessage(const QString title, const QString message)
+void DesktopNotify::notifyMessage(const QString& title, const QString& message)
 {
     createNotification(title, message, snoreIcon);
 }
 
-void DesktopNotify::notifyMessagePixmap(const QString title, const QString message, QPixmap avatar)
+void DesktopNotify::notifyMessagePixmap(const QString& title, const QString& message, QPixmap avatar)
 {
     Snore::Icon new_icon(avatar);
     createNotification(title, message, new_icon);

src/platform/desktop_notifications/desktopnotify.h

@@ -21,8 +21,8 @@ public:
     };
 
 public slots:
-    void notifyMessage(const QString title, const QString message);
+    void notifyMessage(const QString& title, const QString& message);
-    void notifyMessagePixmap(const QString title, const QString message, QPixmap avatar);
+    void notifyMessagePixmap(const QString& title, const QString& message, QPixmap avatar);
     void notifyMessageSimple(const MessageType type);
 
 private: