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diff --git a/linden/indra/llui/lldraghandle.h b/linden/indra/llui/lldraghandle.h
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+/** 
+ * @file lldraghandle.h
+ * @brief LLDragHandle base class
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * 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.
+ */
+
+// A widget for dragging a view around the screen using the mouse.
+
+#ifndef LL_DRAGHANDLE_H
+#define LL_DRAGHANDLE_H
+
+#include "llview.h"
+#include "v4color.h"
+#include "llrect.h"
+#include "llcoord.h"
+
+class LLTextBox;
+
+class LLDragHandle : public LLView
+{
+public:
+        LLDragHandle(const LLString& name, const LLRect& rect, const LLString& title );
+
+        virtual void setValue(const LLSD& value);
+
+        void                    setForeground(BOOL b)           { mForeground = b; }
+        void                    setMaxTitleWidth(S32 max_width) {mMaxTitleWidth = llmin(max_width, mMaxTitleWidth); }
+        void                    setTitleVisible(BOOL visible);
+
+        virtual void    setTitle( const LLString& title ) = 0;
+        virtual const LLString& getTitle() const = 0;
+        virtual void    draw() = 0;
+        virtual void    reshape(S32 width, S32 height, BOOL called_from_parent = TRUE) = 0;
+
+        virtual BOOL    handleHover(S32 x, S32 y, MASK mask);
+        virtual BOOL    handleMouseDown(S32 x, S32 y, MASK mask);
+        virtual BOOL    handleMouseUp(S32 x, S32 y, MASK mask);
+
+protected:
+        S32                             mDragLastScreenX;
+        S32                             mDragLastScreenY;
+        S32                             mLastMouseScreenX;
+        S32                             mLastMouseScreenY;
+        LLCoordGL               mLastMouseDir;
+        LLColor4                mDragHighlightColor;
+        LLColor4                mDragShadowColor;
+        LLTextBox*              mTitleBox;
+        S32                             mMaxTitleWidth;
+        BOOL                    mForeground;
+
+        // Pixels near the edge to snap floaters.
+        static S32              sSnapMargin;
+};
+
+
+// Use this one for traditional top-of-window draggers
+class LLDragHandleTop
+: public LLDragHandle
+{
+public:
+        LLDragHandleTop(const LLString& name, const LLRect& rect, const LLString& title );
+
+        virtual EWidgetType getWidgetType() const;
+        virtual LLString getWidgetTag() const;
+
+        virtual void    setTitle( const LLString& title );
+        virtual const LLString& getTitle() const;
+        virtual void    draw();
+        virtual void    reshape(S32 width, S32 height, BOOL called_from_parent = TRUE);
+
+private:
+        void    reshapeTitleBox();
+};
+
+
+// Use this for left-side, vertical text draggers
+class LLDragHandleLeft
+: public LLDragHandle
+{
+public:
+        LLDragHandleLeft(const LLString& name, const LLRect& rect, const LLString& title );
+
+        virtual EWidgetType getWidgetType() const;
+        virtual LLString getWidgetTag() const;
+
+        virtual void    setTitle( const LLString& title );
+        virtual const LLString& getTitle() const;
+        virtual void    draw();
+        virtual void    reshape(S32 width, S32 height, BOOL called_from_parent = TRUE);
+
+};
+
+const S32 DRAG_HANDLE_HEIGHT = 16;
+const S32 DRAG_HANDLE_WIDTH = 16;
+
+#endif  // LL_DRAGHANDLE_H