From be4333c4c66b33911bf5e8761c4aa27e2fe4c4a1 Mon Sep 17 00:00:00 2001
From: DeckerSU <deckersu@protonmail.com>
Date: Fri, 7 Jul 2023 05:36:51 +0200
Subject: [PATCH] qt: Fix deprecated QCharRef usage

Port https://github.com/bitcoin/bitcoin/pull/18101 to
our codebase. Without this commit every Alt-Tab or other
keypress on the SplashScreen will lead to the following
message in debug.log:

GUI: Using QCharRef with an index pointing outside the valid range of a QString. The corresponding behavior is deprecated, and will be changed in a future version of Qt.
---
 src/qt/splashscreen.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qt/splashscreen.cpp b/src/qt/splashscreen.cpp
index 9cb0feb8..4c21c59d 100644
--- a/src/qt/splashscreen.cpp
+++ b/src/qt/splashscreen.cpp
@@ -144,7 +144,7 @@ SplashScreen::~SplashScreen()
 bool SplashScreen::eventFilter(QObject * obj, QEvent * ev) {
     if (ev->type() == QEvent::KeyPress) {
         QKeyEvent *keyEvent = static_cast<QKeyEvent *>(ev);
-        if(keyEvent->text()[0] == 'q') {
+        if (keyEvent->key() == Qt::Key_Q) {
             StartShutdown();
         }
     }