From 777e7c8a8df62b515b525d02dd8867834935b648 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Tue, 3 Nov 2009 14:10:40 +0000
Subject: [PATCH] Generate wxEVT_MOUSEWHEEL events for Shift-wheel in wxMac.

Handle both kEventMouseWheelAxisY and kEventMouseWheelAxisX events (the latter
is generated when Shift is pressed).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@62540 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/mac/carbon/toplevel.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mac/carbon/toplevel.cpp b/src/mac/carbon/toplevel.cpp
index 1c0e5a62a9..8c8276a181 100644
--- a/src/mac/carbon/toplevel.cpp
+++ b/src/mac/carbon/toplevel.cpp
@@ -367,7 +367,8 @@ void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent )
                 EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
                 SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeSInt32) ;
 
-                if ( axis == kEventMouseWheelAxisY )
+                if ( axis == kEventMouseWheelAxisX ||
+                        axis == kEventMouseWheelAxisY )
                 {
                     wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
                     wxevent.m_wheelRotation = delta;