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diff --git a/indra/newview/lltoolview.h b/indra/newview/lltoolview.h
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+++ b/indra/newview/lltoolview.h
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+/** 
+ * @file lltoolview.h
+ * @brief UI container for tools.
+ *
+ * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#ifndef LL_LLTOOLVIEW_H
+#define LL_LLTOOLVIEW_H
+
+// requires stdtypes.h
+#include "linked_lists.h"
+#include "llpanel.h"
+
+// forward declares
+class LLTool;
+class LLButton;
+
+class LLToolView;
+
+
+// Utility class, container for the package of information we need about
+// each tool.  The package can either point directly to a tool, or indirectly
+// to another view of tools.
+class LLToolContainer
+{
+public:
+	LLToolContainer(LLToolView* parent);
+	~LLToolContainer();
+
+public:
+	LLToolView*		mParent;		// toolview that owns this container
+	LLButton*		mButton;
+	LLPanel*		mPanel;
+	LLTool*			mTool;			// if not NULL, this is a tool ref
+};
+
+
+// A view containing automatically arranged button icons representing
+// tools.  The icons sit on top of panels containing options for each
+// tool.
+class LLToolView
+:	public LLView
+{
+public:
+	LLToolView(const std::string& name, const LLRect& rect);
+	~LLToolView();
+
+	virtual void	draw();			// handle juggling tool button highlights, panel visibility
+
+	static void		onClickToolButton(void* container);
+
+	void			addTool(const LLString& icon_off, const LLString& icon_on, LLPanel* panel, LLTool* tool, LLView* hoverView, const char* label);
+
+	LLView*			getCurrentHoverView();
+
+private:
+	LLRect			getButtonRect(S32 button_index);	// return rect for button to add, zero-based index
+	LLToolContainer	*findToolContainer(LLTool *tool);
+
+
+private:
+	LLLinkedList
+		<LLToolContainer>	mContainList;
+	S32						mButtonCount;			// used to compute rectangles
+};
+
+#endif