3 files changed, 35 insertions, 1 deletions
diff --git a/indra/llui/llmultislider.cpp b/indra/llui/llmultislider.cpp
index ed93b3d44c..61e8bdd38c 100644
--- a/indra/llui/llmultislider.cpp
+++ b/indra/llui/llmultislider.cpp
@@ -306,6 +306,30 @@ F32 LLMultiSlider::getSliderValueFromPos(S32 xpos, S32 ypos) const
     return((t * (mMaxValue - mMinValue)) + mMinValue);
 }
 
+
+LLRect LLMultiSlider::getSliderThumbRect(const std::string& name) const
+{
+    auto it = mThumbRects.find(name);
+    if (it != mThumbRects.end())
+        return (*it).second;
+    return LLRect();
+}
+
+void LLMultiSlider::setSliderThumbImage(const std::string &name)
+{
+    if (!name.empty())
+    {
+        mThumbImagep = LLUI::getUIImage(name);
+    }
+    else
+        clearSliderThumbImage();
+}
+
+void LLMultiSlider::clearSliderThumbImage()
+{
+    mThumbImagep = NULL;
+}
+
 void LLMultiSlider::resetCurSlider()
 {
 	mCurSlider = LLStringUtil::null;
diff --git a/indra/llui/llmultislider.h b/indra/llui/llmultislider.h
index 50cf62e9c5..b0fca2597d 100644
--- a/indra/llui/llmultislider.h
+++ b/indra/llui/llmultislider.h
@@ -80,6 +80,11 @@ public:
 	void				setSliderValue(const std::string& name, F32 value, BOOL from_event = FALSE);
 	F32					getSliderValue(const std::string& name) const;
 	F32					getSliderValueFromPos(S32 xpos, S32 ypos) const;
+    LLRect              getSliderThumbRect(const std::string& name) const;
+
+    void                setSliderThumbImage(const std::string &name);
+    void                clearSliderThumbImage();
+
 
 	const std::string&	getCurSlider() const					{ return mCurSlider; }
 	F32					getCurSliderValue() const				{ return getSliderValue(mCurSlider); }
@@ -112,6 +117,7 @@ public:
 	F32				getOverlapThreshold() { return mOverlapThreshold; }
 	bool			canAddSliders() { return mValue.size() < mMaxNumSliders; }
 
+
 protected:
 	LLSD			mValue;
 	std::string		mCurSlider;
diff --git a/indra/llui/llmultisliderctrl.h b/indra/llui/llmultisliderctrl.h
index 75715d6043..e16737b3c7 100644
--- a/indra/llui/llmultisliderctrl.h
+++ b/indra/llui/llmultisliderctrl.h
@@ -107,7 +107,11 @@ public:
 	void			setMaxValue(F32 max_value) {mMultiSlider->setMaxValue(max_value);}
 	void			setIncrement(F32 increment) {mMultiSlider->setIncrement(increment);}
 
-	F32			getSliderValueFromPos(S32 x, S32 y) const { return mMultiSlider->getSliderValueFromPos(x, y); }
+	F32			    getSliderValueFromPos(S32 x, S32 y) const { return mMultiSlider->getSliderValueFromPos(x, y); }
+    LLRect          getSliderThumbRect(const std::string &name) const { return mMultiSlider->getSliderThumbRect(name); }
+
+    void            setSliderThumbImage(const std::string &name) { mMultiSlider->setSliderThumbImage(name); }
+    void            clearSliderThumbImage() { mMultiSlider->clearSliderThumbImage(); }
 
 	/// for adding and deleting sliders
 	const std::string&	addSlider();