File 0004-Avoid-connecting-to-screen-changed-signals-twice.patch of Package plasma5-workspace.5852

From 6248a975791a71465f06e8e403fcf5326326958d Mon Sep 17 00:00:00 2001
From: David Edmundson <kde@davidedmundson.co.uk>
Date: Thu, 10 Nov 2016 10:28:16 +0000
Subject: [PATCH 4/5] Avoid connecting to screen changed signals twice

Summary:
load() can be called multiple times; either from setShell or
loadLookAndFeelDefaultLayout. We still only want addOutput once when a
screen is added

Reviewers: #plasma, apol

Reviewed By: apol

Subscribers: plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D3320

CCBUG:372099
CCBUG:371858
CBUG:371991
CCBUG:371819
CCBUG:371734
---
 shell/shellcorona.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/shell/shellcorona.cpp b/shell/shellcorona.cpp
index 2e6dda7..0e926dd 100644
--- a/shell/shellcorona.cpp
+++ b/shell/shellcorona.cpp
@@ -675,9 +675,9 @@ void ShellCorona::load()
             addOutput(screen);
         }
     }
-    connect(qGuiApp, &QGuiApplication::screenAdded, this, &ShellCorona::addOutput);
-    connect(qGuiApp, &QGuiApplication::primaryScreenChanged, this, &ShellCorona::primaryOutputChanged);
-    connect(qGuiApp, &QGuiApplication::screenRemoved, this, &ShellCorona::screenRemoved);
+    connect(qGuiApp, &QGuiApplication::screenAdded, this, &ShellCorona::addOutput, Qt::UniqueConnection);
+    connect(qGuiApp, &QGuiApplication::primaryScreenChanged, this, &ShellCorona::primaryOutputChanged, Qt::UniqueConnection);
+    connect(qGuiApp, &QGuiApplication::screenRemoved, this, &ShellCorona::screenRemoved, Qt::UniqueConnection);
 
     if (!m_waitingPanels.isEmpty()) {
         m_waitingPanelsTimer.start();
-- 
2.10.1