From 98b28e58813035df597d01e18657b73a94635ecd Mon Sep 17 00:00:00 2001
From: andreykproductengine <andreykproductengine@lindenlab.com>
Date: Tue, 10 Sep 2019 19:49:15 +0300
Subject: SL-11910 [Win] Horizontal scroll

---
 indra/llui/llscrollbar.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'indra/llui/llscrollbar.cpp')

diff --git a/indra/llui/llscrollbar.cpp b/indra/llui/llscrollbar.cpp
index 76134144a0..25daf9db8b 100644
--- a/indra/llui/llscrollbar.cpp
+++ b/indra/llui/llscrollbar.cpp
@@ -408,6 +408,16 @@ BOOL LLScrollbar::handleScrollWheel(S32 x, S32 y, S32 clicks)
 	return handled;
 }
 
+BOOL LLScrollbar::handleScrollHWheel(S32 x, S32 y, S32 clicks)
+{
+	BOOL handled = FALSE;
+	if (LLScrollbar::HORIZONTAL == mOrientation)
+	{
+		handled = changeLine(clicks * mStepSize, TRUE);
+	}
+	return handled;
+}
+
 BOOL LLScrollbar::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
 									EDragAndDropType cargo_type, void *cargo_data, EAcceptance *accept, std::string &tooltip_msg)
 {
-- 
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