EXT-7800 FIX add scroll wheel handle to accordion tab

reviewed by Mike Antipov at https://codereview.productengine.com/secondlife/r/577/

--HG--
branch : product-engine

2 files changed, 15 insertions, 0 deletions

diff --git a/indra/llui/llaccordionctrltab.cpp b/indra/llui/llaccordionctrltab.cpp
index 1bc8086a27..be231fd8cf 100644
--- a/indra/llui/llaccordionctrltab.cpp
+++ b/indra/llui/llaccordionctrltab.cpp
@@ -968,3 +968,16 @@ BOOL LLAccordionCtrlTab::handleToolTip(S32 x, S32 y, MASK mask)
 	}
 	return LLUICtrl::handleToolTip(x, y, mask);
 }
+BOOL LLAccordionCtrlTab::handleScrollWheel		( S32 x, S32 y, S32 clicks )
+{
+	if( LLUICtrl::handleScrollWheel(x,y,clicks))
+	{
+		return TRUE;
+	}
+	if( mScrollbar->getVisible() && mScrollbar->handleScrollWheel( 0, 0, clicks ) )
+	{
+		return TRUE;
+	}
+	return FALSE;
+}
+
diff --git a/indra/llui/llaccordionctrltab.h b/indra/llui/llaccordionctrltab.h
index 480b26e130..19d4ec0a1c 100644
--- a/indra/llui/llaccordionctrltab.h
+++ b/indra/llui/llaccordionctrltab.h
@@ -166,6 +166,8 @@ public:
 	virtual BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent);
 
 	virtual BOOL handleToolTip(S32 x, S32 y, MASK mask);
+	virtual BOOL handleScrollWheel( S32 x, S32 y, S32 clicks );
+
 
 	virtual bool addChild(LLView* child, S32 tab_group);