From 84aceedfa26352fd85d2364555e51d744258d287 Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Thu, 26 Nov 2015 17:15:12 +0100
Subject: [PATCH] Add comment

---
 apps/launcher/graphicspage.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/launcher/graphicspage.cpp b/apps/launcher/graphicspage.cpp
index 523d0bb04..622db4da4 100644
--- a/apps/launcher/graphicspage.cpp
+++ b/apps/launcher/graphicspage.cpp
@@ -117,6 +117,8 @@ bool Launcher::GraphicsPage::loadSettings()
 
 void Launcher::GraphicsPage::saveSettings()
 {
+    // Ensure we only set the new settings if they changed. This is to avoid cluttering the
+    // user settings file (which by definition should only contain settings the user has touched)
     bool cVSync = vSyncCheckBox->checkState();
     if (cVSync != mEngineSettings.getBool("vsync", "Video"))
         mEngineSettings.setBool("vsync", "Video", cVSync);