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diff --git a/indra/newview/llfloaterhardwaresettings.h b/indra/newview/llfloaterhardwaresettings.h
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+/** 
+ * @file llfloaterhardwaresettings.h
+ * @brief Menu of all the different graphics hardware settings
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLFLOATER_HARDWARE_SETTINGS_H
+#define LL_LLFLOATER_HARDWARE_SETTINGS_H
+
+#include "llfloater.h"
+
+class LLSliderCtrl;
+
+/// Menuing system for all of windlight's functionality
+class LLFloaterHardwareSettings : public LLFloater
+{
+	friend class LLPreferenceCore;
+
+public:
+
+	LLFloaterHardwareSettings();
+	virtual ~LLFloaterHardwareSettings();
+	
+	virtual BOOL postBuild();
+
+	/// initialize all the callbacks for the menu
+	void initCallbacks(void);
+
+	/// one and one instance only
+	static LLFloaterHardwareSettings* instance();
+	
+	/// callback for the menus help button
+	static void onClickHelp(void* data);
+
+	/// OK button
+	static void onBtnOK( void* userdata );
+	
+	//// menu management
+
+	/// show off our menu
+	static void show();
+
+	/// return if the menu exists or not
+	static bool isOpen();
+
+	/// stuff to do on exit
+	virtual void onClose(bool app_quitting);
+
+	/// sync up menu with parameters
+	void refresh();
+
+	/// Apply the changed values.
+	void apply();
+	
+	/// don't apply the changed values
+	void cancel();
+
+	/// refresh the enabled values
+	void refreshEnabledState();
+
+protected:
+	LLSliderCtrl*	mCtrlVideoCardMem;
+
+	BOOL mUseVBO;
+	BOOL mUseAniso;
+	F32 mGamma;
+	S32 mVideoCardMem;
+	F32 mFogRatio;
+	BOOL mProbeHardwareOnStartup;
+
+private:
+	// one instance on the inside
+	static LLFloaterHardwareSettings* sHardwareSettings;
+};
+
+#endif
+