STORM-351 FIXED Scrolling flat list by mouse wheel changes zoom level in-world

- Prevent passing scroll event to in-world

1 files changed, 11 insertions, 0 deletions

diff --git a/indra/newview/llsidetray.cpp b/indra/newview/llsidetray.cpp
index 19d1bdee86..eb537c7d7b 100644
--- a/indra/newview/llsidetray.cpp
+++ b/indra/newview/llsidetray.cpp
@@ -141,6 +141,8 @@ public:
 	
 	void			toggleTabDocked();
 
+	BOOL			handleScrollWheel(S32 x, S32 y, S32 clicks);
+
 	LLPanel *getPanel();
 private:
 	std::string mTabTitle;
@@ -269,6 +271,15 @@ void LLSideTrayTab::toggleTabDocked()
 	LLFloaterReg::toggleInstance("side_bar_tab", tab_name);
 }
 
+BOOL LLSideTrayTab::handleScrollWheel(S32 x, S32 y, S32 clicks)
+{
+	// Let children handle the event
+	LLUICtrl::handleScrollWheel(x, y, clicks);
+
+	// and then eat it to prevent in-world scrolling (STORM-351).
+	return TRUE;
+}
+
 void LLSideTrayTab::dock(LLFloater* floater_tab)
 {
 	LLSideTray* side_tray = getSideTray();