#787: Horizontal mouse scrolling support, patch by Kakurady Drakenar

1 files changed, 5 insertions, 0 deletions

diff --git a/linden/indra/llui/llscrollbar.cpp b/linden/indra/llui/llscrollbar.cpp
index 65086d8..11e6239 100644
--- a/linden/indra/llui/llscrollbar.cpp
+++ b/linden/indra/llui/llscrollbar.cpp
@@ -426,6 +426,11 @@ BOOL LLScrollbar::handleScrollWheel(S32 x, S32 y, S32 clicks)
         changeLine( clicks * mStepSize, TRUE );
         return TRUE;
 }
+BOOL LLScrollbar::handleHScrollWheel(S32 x, S32 y, S32 clicks)
+{
+        changeLine( clicks * mStepSize, TRUE );
+        return TRUE;
+}
 
 BOOL LLScrollbar::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
                                                                         EDragAndDropType cargo_type, void *cargo_data, EAcceptance *accept, std::string &tooltip_msg)