From 468a59cbb3a507e7efc29ece9fa0386d6271efb7 Mon Sep 17 00:00:00 2001
From: Aleix Pol <aleixpol@kde.org>
Date: Tue, 16 Nov 2021 17:13:58 +0100
Subject: [PATCH] shell: Make sure the primary output is initialised on X11 as
 well

BUG: 445589
---
 shell/primaryoutputwatcher.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/shell/primaryoutputwatcher.cpp b/shell/primaryoutputwatcher.cpp
index 3539b5d90..f44819432 100644
--- a/shell/primaryoutputwatcher.cpp
+++ b/shell/primaryoutputwatcher.cpp
@@ -52,6 +52,10 @@ PrimaryOutputWatcher::PrimaryOutputWatcher(QObject *parent)
         qGuiApp->installNativeEventFilter(this);
         const xcb_query_extension_reply_t *reply = xcb_get_extension_data(QX11Info::connection(), &xcb_randr_id);
         m_xrandrExtensionOffset = reply->first_event;
+        setPrimaryOutputName(qGuiApp->primaryScreen()->name());
+        connect(qGuiApp, &QGuiApplication::primaryScreenChanged, this, [this](QScreen *newPrimary) {
+            setPrimaryOutputName(newPrimary->name());
+        });
     }
 #endif
     if (KWindowSystem::isPlatformWayland()) {