From d7226508067b210b209d04151e2f1e381bac43f9 Mon Sep 17 00:00:00 2001
From: Dale Glass <dale@daleglass.net>
Date: Tue, 1 Nov 2022 17:14:10 +0100
Subject: [PATCH] Don't forward a change to QSetting if the setting didn't
 change

This considerably reduces the number of disk writes
---
 libraries/shared/src/SettingManager.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libraries/shared/src/SettingManager.cpp b/libraries/shared/src/SettingManager.cpp
index 9276a93f08..296cbcab0a 100644
--- a/libraries/shared/src/SettingManager.cpp
+++ b/libraries/shared/src/SettingManager.cpp
@@ -33,7 +33,10 @@ namespace Setting {
        //qCDebug(settings_writer) << "Setting config " << key << "to" << value;
 
         init();
-        _qSettings->setValue(key, value);
+
+        if (!_qSettings->contains(key) || _qSettings->value(key) != value) {
+            _qSettings->setValue(key, value);
+        }
     }
 
     void WriteWorker::removeKey(const QString key) {