From 1b4f3960fd7e5159f4e3aaea669e55e82a276e18 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Wed, 16 Feb 2022 10:21:06 +0200
Subject: [PATCH] effects/contrast: Use QGuiApplication::instance() instead of
 qApp

qApp is defined differently depending on whether QCoreApplication,
QGuiApplication, or QApplication is included.

Use QGuiApplication::instance() to improve code readability.

CCBUG: 450359
---
 src/effects/backgroundcontrast/contrast.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/effects/backgroundcontrast/contrast.cpp b/src/effects/backgroundcontrast/contrast.cpp
index 2f79fb00b8..a8e29b8181 100644
--- a/src/effects/backgroundcontrast/contrast.cpp
+++ b/src/effects/backgroundcontrast/contrast.cpp
@@ -10,6 +10,7 @@
 #include "contrastshader.h"
 // KConfigSkeleton
 
+#include <QCoreApplication>
 #include <QMatrix4x4>
 #include <QTimer>
 #include <QWindow>
@@ -38,7 +39,7 @@ ContrastEffect::ContrastEffect()
         }
         if (effects->waylandDisplay()) {
             if (!s_contrastManagerRemoveTimer) {
-                s_contrastManagerRemoveTimer = new QTimer(qApp);
+                s_contrastManagerRemoveTimer = new QTimer(QCoreApplication::instance());
                 s_contrastManagerRemoveTimer->setSingleShot(true);
                 s_contrastManagerRemoveTimer->callOnTimeout([]() {
                     s_contrastManager->remove();