From 71b610eee3693732e3aa6cb80268a25133bcf270 Mon Sep 17 00:00:00 2001
From: alex-z <blackslayer4@gmail.com>
Date: Thu, 31 Mar 2022 16:18:54 +0300
Subject: [PATCH] Remove redundant  _guiAppInstance

Signed-off-by: alex-z <blackslayer4@gmail.com>
---
 src/gui/application.cpp | 14 ++------------
 src/gui/systray.h       |  2 --
 2 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/src/gui/application.cpp b/src/gui/application.cpp
index 5320ade69..9fbd620eb 100644
--- a/src/gui/application.cpp
+++ b/src/gui/application.cpp
@@ -111,22 +111,12 @@ public:
     bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) {
         const auto msg = static_cast<MSG *>(message);
         if(msg->message == WM_SYSCOLORCHANGE || msg->message == WM_SETTINGCHANGE) {
-            if(!_guiAppInstance) {
-                const auto ptr = qobject_cast<QGuiApplication *>(QGuiApplication::instance());
-                if(ptr) {
-                    _guiAppInstance.reset(ptr);
-                }
-            }
-
-            if(_guiAppInstance) {
-                emit _guiAppInstance->paletteChanged(_guiAppInstance->palette());
+            if (const auto ptr = qobject_cast<QGuiApplication *>(QGuiApplication::instance())) {
+                emit ptr->paletteChanged(ptr->palette());
             }
         }
         return false;
     }
-
-private:
-    QScopedPointer<QGuiApplication> _guiAppInstance;
 };
 #endif
 
diff --git a/src/gui/systray.h b/src/gui/systray.h
index d5cdce358..0b4aabc3e 100644
--- a/src/gui/systray.h
+++ b/src/gui/systray.h
@@ -120,8 +120,6 @@ private:
     QPointer<QQmlApplicationEngine> _trayEngine;
 
     AccessManagerFactory _accessManagerFactory;
-
-    QScopedPointer<QGuiApplication> _guiAppInstance;
 };
 
 } // namespace OCC