remove unnecessary slots labels (#48129)

src/handler/handlerengine.cpp

@@ -3101,7 +3101,6 @@ class HandlerEngine::Private : public QObject
 		}
 	}
 
-private slots:
 	void hs_subscribe(HttpSession *hs, const QString &channel)
 	{
 		Instruct::HoldMode mode = hs->holdMode();

src/handler/refreshworker.h

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2017-2020 Fanout, Inc.
+ * Copyright (C) 2025 Fastly, Inc.
  *
  * This file is part of Pushpin.
  *
@@ -50,8 +51,6 @@ class RefreshWorker : public Deferred
 
 	void refreshNextCid();
 	void respondError(const QByteArray &condition);
-
-private slots:
 	void proxyRefresh_finished(const DeferredResult &result);
 };
 

src/proxy/app.cpp

@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2012-2022 Fanout, Inc.
- * Copyright (C) 2023-2024 Fastly, Inc.
+ * Copyright (C) 2023-2025 Fastly, Inc.
  *
  * This file is part of Pushpin.
  *
@@ -666,6 +666,13 @@ class App::Private : public QObject
 		log_info("started");
 	}
 
+private:
+	void domainMap_changed()
+	{
+		for(EngineThread *t : threads)
+			t->routesChanged();
+	}
+
 private slots:
 	void reload()
 	{
@@ -675,12 +682,6 @@ private slots:
 		domainMap->reload();
 	}
 
-	void domainMap_changed()
-	{
-		for(EngineThread *t : threads)
-			t->routesChanged();
-	}
-
 	void doQuit()
 	{
 		log_info("stopping...");

src/proxy/wscontrolmanager.cpp

@@ -316,7 +316,6 @@ class WsControlManager::Private : public QObject
 		}
 	}
 
-private slots:
 	void refresh_timeout()
 	{
 		qint64 now = QDateTime::currentMSecsSinceEpoch();

src/proxy/wscontrolsession.cpp

@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2014-2022 Fanout, Inc.
- * Copyright (C) 2024 Fastly, Inc.
+ * Copyright (C) 2024-2025 Fastly, Inc.
  *
  * This file is part of Pushpin.
  *
@@ -304,7 +304,6 @@ class WsControlSession::Private : public QObject
 		}
 	}
 
-private slots:
 	void requestTimer_timeout()
 	{
 		// on error, destroy any other pending requests

src/proxy/wsproxysession.cpp

@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2014-2023 Fanout, Inc.
- * Copyright (C) 2024 Fastly, Inc.
+ * Copyright (C) 2024-2025 Fastly, Inc.
  *
  * This file is part of Pushpin.
  *
@@ -826,7 +826,6 @@ class WsProxySession::Private : public QObject
 			statsManager->incCounter(route.statsRoute(), c, count);
 	}
 
-private slots:
 	void in_readyRead()
 	{
 		if((outSock && outSock->state() == WebSocket::Connected) || detached)

src/proxy/zroutes.cpp

@@ -180,7 +180,6 @@ class ZRoutes::Private : public QObject
 		delete i;
 	}
 
-public slots:
 	void removeUnused()
 	{
 		QList<Item*> toRemove;

src/proxy/zrpcchecker.cpp

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2015 Fanout, Inc.
+ * Copyright (C) 2025 Fastly, Inc.
  *
  * This file is part of Pushpin.
  *
@@ -212,7 +213,6 @@ class ZrpcChecker::Private : public QObject
 		delete i;
 	}
 
-public slots:
 	void timer_timeout()
 	{
 		avail = false;