3 files changed, 27 insertions, 5 deletions

diff --git a/indra/llui/llscrolllistcell.cpp b/indra/llui/llscrolllistcell.cpp
index a7c268758a..9f169ac777 100644
--- a/indra/llui/llscrolllistcell.cpp
+++ b/indra/llui/llscrolllistcell.cpp
@@ -71,7 +71,7 @@ LLScrollListCell* LLScrollListCell::create(const LLScrollListCell::Params& cell_
 
 
 LLScrollListCell::LLScrollListCell(const LLScrollListCell::Params& p)
-:	mWidth(p.width)
+:	mWidth(p.width), mToolTip(p.tool_tip)
 {}
 
 // virtual
@@ -204,13 +204,28 @@ BOOL LLScrollListText::isText() const
 	return TRUE;
 }
 
+// virtual
+const std::string &LLScrollListText::getToolTip() const
+{
+	// If base class has a tooltip, return that
+	if (! LLScrollListCell::getToolTip().empty())
+		return LLScrollListCell::getToolTip();
+	
+	// ...otherwise, return the value itself as the tooltip
+	return mText.getString();
+}
+
+// virtual
 BOOL LLScrollListText::needsToolTip() const
 {
-	// show tooltips for truncated text
+	// If base class has a tooltip, return that
+	if (LLScrollListCell::needsToolTip())
+		return LLScrollListCell::needsToolTip();
+	
+	// ...otherwise, show tooltips for truncated text
 	return mFont->getWidth(mText.getString()) > getWidth();
 }
 
-
 //virtual 
 BOOL LLScrollListText::getVisible() const
 {
diff --git a/indra/llui/llscrolllistcell.h b/indra/llui/llscrolllistcell.h
index 758623f121..cff8434b32 100644
--- a/indra/llui/llscrolllistcell.h
+++ b/indra/llui/llscrolllistcell.h
@@ -66,6 +66,7 @@ public:
 
 		Optional<void*>				userdata;
 		Optional<LLSD>				value;
+		Optional<std::string>		tool_tip;
 
 		Optional<const LLFontGL*>	font;
 		Optional<LLColor4>			font_color;
@@ -80,6 +81,7 @@ public:
 			enabled("enabled", true),
 			visible("visible", true),
 			value("value"),
+			tool_tip("tool_tip", ""),
 			font("font", LLFontGL::getFontSansSerifSmall()),
 			font_color("font_color", LLColor4::black),
 			color("color", LLColor4::white),
@@ -87,6 +89,7 @@ public:
 		{
 			addSynonym(column, "name");
 			addSynonym(font_color, "font-color");
+			addSynonym(tool_tip, "tooltip");
 		}
 	};
 
@@ -101,11 +104,13 @@ public:
 	virtual S32				getHeight() const { return 0; }
 	virtual const LLSD		getValue() const;
 	virtual void			setValue(const LLSD& value) { }
+	virtual const std::string &getToolTip() const { return mToolTip; }
+	virtual void			setToolTip(const std::string &str) { mToolTip = str; }
 	virtual BOOL			getVisible() const { return TRUE; }
 	virtual void			setWidth(S32 width) { mWidth = width; }
 	virtual void			highlightText(S32 offset, S32 num_chars) {}
 	virtual BOOL			isText() const { return FALSE; }
-	virtual BOOL			needsToolTip() const { return FALSE; }
+	virtual BOOL			needsToolTip() const { return ! mToolTip.empty(); }
 	virtual void			setColor(const LLColor4&) {}
 	virtual void			onCommit() {};
 
@@ -114,6 +119,7 @@ public:
 
 private:
 	S32 mWidth;
+	std::string mToolTip;
 };
 
 class LLScrollListSpacer : public LLScrollListCell
@@ -143,6 +149,7 @@ public:
 
 	/*virtual*/ void	setColor(const LLColor4&);
 	/*virtual*/ BOOL	isText() const;
+	/*virtual*/ const std::string &	getToolTip() const;
 	/*virtual*/ BOOL	needsToolTip() const;
 
 	void			setText(const LLStringExplicit& text);
diff --git a/indra/llui/llscrolllistctrl.cpp b/indra/llui/llscrolllistctrl.cpp
index 1c2c02e1cc..a53a30b501 100644
--- a/indra/llui/llscrolllistctrl.cpp
+++ b/indra/llui/llscrolllistctrl.cpp
@@ -1565,7 +1565,7 @@ BOOL LLScrollListCtrl::handleToolTip(S32 x, S32 y, MASK mask)
 
 			// display tooltip exactly over original cell, in same font
 			LLToolTipMgr::instance().show(LLToolTip::Params()
-										.message(hit_cell->getValue().asString())
+										.message(hit_cell->getToolTip())
 										.font(LLFontGL::getFontSansSerifSmall())
 										.pos(LLCoordGL(sticky_rect.mLeft - 5, sticky_rect.mTop + 6))
 										.delay_time(0.2f)