X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1e6feb95a79834836e88143b15d9f424ebe79621..39348a963113e240ab67e8b3534104e3a04ff764:/include/wx/scrolwin.h

diff --git a/include/wx/scrolwin.h b/include/wx/scrolwin.h
index 154e7286c0..9464b6973d 100644
--- a/include/wx/scrolwin.h
+++ b/include/wx/scrolwin.h
@@ -112,7 +112,9 @@ public:
     void HandleOnChar(wxKeyEvent& event);
     void HandleOnMouseEnter(wxMouseEvent& event);
     void HandleOnMouseLeave(wxMouseEvent& event);
+#if wxUSE_MOUSEWHEEL
     void HandleOnMouseWheel(wxMouseEvent& event);
+#endif // wxUSE_MOUSEWHEEL
 
 protected:
     // get pointer to our scroll rect if we use it or NULL
@@ -158,6 +160,10 @@ protected:
 
     double                m_scaleX;
     double                m_scaleY;
+
+#if wxUSE_MOUSEWHEEL
+    int m_wheelRotation;
+#endif // wxUSE_MOUSEWHEEL
 };
 
 // ----------------------------------------------------------------------------