1 files changed, 18 insertions, 0 deletions
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index d39805f4c7..75cc76fee6 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -68,6 +68,8 @@
 #include "llrender.h"
 #include "llnavigationbar.h"
 #include "llnotificationsutil.h"
+#include "llfloaterpreference.h"
+#include "llfloaterreg.h"
 #include "llfloatertools.h"
 #include "llpaneloutfitsinventory.h"
 #include "llpanellogin.h"
@@ -149,6 +151,21 @@ static bool handleDebugAvatarJointsChanged(const LLSD& newvalue)
     return true;
 }
 
+static bool handleDebugQualityPerformanceChanged(const LLSD& newvalue)
+{
+    // control was set directly or after adjusting Preference setting, no need to update
+    if (gSavedSettings.getU32("RenderQualityPerformance") != gSavedSettings.getU32("DebugQualityPerformance"))
+    {
+        LLFloaterPreference* instance = LLFloaterReg::getTypedInstance<LLFloaterPreference>("preferences");
+        if (instance)
+        {
+            gSavedSettings.setU32("RenderQualityPerformance", newvalue.asInteger());
+            instance->onChangeQuality(newvalue);
+        }
+    }
+    return true;
+}
+
 static bool handleAvatarHoverOffsetChanged(const LLSD& newvalue)
 {
     if (isAgentAvatarValid())
@@ -946,6 +963,7 @@ void settings_setup_listeners()
     setting_setup_signal_listener(gSavedSettings, "SpellCheckDictionary", handleSpellCheckChanged);
     setting_setup_signal_listener(gSavedSettings, "LoginLocation", handleLoginLocationChanged);
     setting_setup_signal_listener(gSavedSettings, "DebugAvatarJoints", handleDebugAvatarJointsChanged);
+    setting_setup_signal_listener(gSavedSettings, "DebugQualityPerformance", handleDebugQualityPerformanceChanged);
 
     setting_setup_signal_listener(gSavedSettings, "TargetFPS", handleTargetFPSChanged);
     setting_setup_signal_listener(gSavedSettings, "AutoTuneFPS", handleAutoTuneFPSChanged);