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diff --git a/indra/llui/lltoggleablemenu.h b/indra/llui/lltoggleablemenu.h
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+/** 
+ * @file lltoggleablemenu.h
+ * @brief Menu toggled by a button press
+ *
+ * $LicenseInfo:firstyear=2009&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLTOGGLEABLEMENU_H
+#define LL_LLTOGGLEABLEMENU_H
+
+#include "llmenugl.h"
+
+class LLToggleableMenu : public LLMenuGL
+{
+public:
+    //adding blank params to work around registration issue
+    //where LLToggleableMenu was owning the LLMenuGL param
+    //and menu.xml was never loaded
+	struct Params : public LLInitParam::Block<Params, LLMenuGL::Params>
+	{};
+protected:
+	LLToggleableMenu(const Params&);
+	friend class LLUICtrlFactory;
+public:
+	virtual void handleVisibilityChange (BOOL curVisibilityIn);
+
+	const LLRect& getButtonRect() const { return mButtonRect; }
+
+	// Converts the given local button rect to a screen rect
+	void setButtonRect(const LLRect& rect, LLView* current_view);
+	void setButtonRect(LLView* current_view);
+
+	// Returns "true" if menu was not closed by button click
+	// and is not still visible. If menu is visible toggles
+	// its visibility off.
+	bool toggleVisibility();
+	
+protected:
+	bool mClosedByButtonClick;
+	LLRect mButtonRect;
+};
+
+#endif // LL_LLTOGGLEABLEMENU_H