From 5554ee785a9b2d9e886dd56b136595917bdec025 Mon Sep 17 00:00:00 2001
From: Michael Zanetti <mzanetti@kde.org>
Date: Sun, 13 Apr 2014 23:37:23 +0200
Subject: [PATCH] make it a ref

---
 libguh/plugin/deviceplugin.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libguh/plugin/deviceplugin.h b/libguh/plugin/deviceplugin.h
index 38427f3e..5a0d9aad 100644
--- a/libguh/plugin/deviceplugin.h
+++ b/libguh/plugin/deviceplugin.h
@@ -67,7 +67,7 @@ public slots:
 
 signals:
     void emitEvent(const Event &event);
-    void devicesDiscovered(const DeviceClassId &deviceClassId, const QList<DeviceDescriptor> deviceDescriptors);
+    void devicesDiscovered(const DeviceClassId &deviceClassId, const QList<DeviceDescriptor> &deviceDescriptors);
 
 protected:
     DeviceManager *deviceManager() const;