2 files changed, 2 insertions, 2 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection_screens.cpp b/src/plugins/platforms/xcb/qxcbconnection_screens.cpp
index fe9e0be86d..9aba996bb9 100644
--- a/src/plugins/platforms/xcb/qxcbconnection_screens.cpp
+++ b/src/plugins/platforms/xcb/qxcbconnection_screens.cpp
@@ -384,7 +384,7 @@ void QXcbConnection::initializeScreens()
             }
             siblings << screen;
         }
-        virtualDesktop->setScreens(siblings);
+        virtualDesktop->setScreens(std::move(siblings));
         xcb_screen_next(&it);
         ++xcbScreenNumber;
     } // for each xcb screen
diff --git a/src/plugins/platforms/xcb/qxcbscreen.h b/src/plugins/platforms/xcb/qxcbscreen.h
index 7f22a8e4db..be6c45e415 100644
--- a/src/plugins/platforms/xcb/qxcbscreen.h
+++ b/src/plugins/platforms/xcb/qxcbscreen.h
@@ -79,7 +79,7 @@ public:
     QXcbScreen *screenAt(const QPoint &pos) const;
 
     QList<QPlatformScreen *> screens() const { return m_screens; }
-    void setScreens(QList<QPlatformScreen *> sl) { m_screens = sl; }
+    void setScreens(QList<QPlatformScreen *> &&sl) { m_screens = std::move(sl); }
     void removeScreen(QPlatformScreen *s) { m_screens.removeOne(s); }
     void addScreen(QPlatformScreen *s);
     void setPrimaryScreen(QPlatformScreen *s);