1 files changed, 7 insertions, 0 deletions
diff --git a/indra/llwindow/llwindowwin32.h b/indra/llwindow/llwindowwin32.h
index 561f07d388..7196706f87 100644
--- a/indra/llwindow/llwindowwin32.h
+++ b/indra/llwindow/llwindowwin32.h
@@ -214,6 +214,7 @@ protected:
     bool        mCustomGammaSet;
 
     LPWSTR      mIconResource;
+    LPWSTR      mIconSmallResource;
     bool        mInputProcessingPaused;
 
     // The following variables are for Language Text Input control.
@@ -246,6 +247,11 @@ protected:
     RECT mRect;
     RECT mClientRect;
 
+    void updateWindowTheme();
+    bool isSystemAppDarkMode();
+    void setCustomIcon();
+    bool mCurrentDarkMode { false };
+
     struct LLWindowWin32Thread;
     LLWindowWin32Thread* mWindowThread = nullptr;
     LLThreadSafeQueue<std::function<void()>> mFunctionQueue;
@@ -281,6 +287,7 @@ private:
 
 extern LLW32MsgCallback gAsyncMsgCallback;
 extern LPWSTR gIconResource;
+extern LPWSTR gIconSmallResource;
 
 S32 OSMessageBoxWin32(const std::string& text, const std::string& caption, U32 type);