Fix wxMenu::GetTitle() before the menu is appended to the menu bar.

[wxWidgets.git] / src / generic / scrlwing.cpp

diff --git a/src/generic/scrlwing.cpp b/src/generic/scrlwing.cpp
index 921c5961cae60beff416ab6d410b276c5a23c80c..ee49a9c6a1cd793c0482fef7ae51bf11978871fd 100644 (file)
--- a/src/generic/scrlwing.cpp
+++ b/src/generic/scrlwing.cpp
@@ -5,7 +5,6 @@
 // Modified by: Vadim Zeitlin on 31.08.00: wxScrollHelper allows to implement.
 //              Ron Lee on 10.4.02:  virtual size / auto scrollbars et al.
 // Created:     01/02/97
-// RCS-ID:      $Id$
 // Copyright:   (c) wxWidgets team
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -1018,6 +1017,9 @@ void wxScrollHelperBase::HandleOnMouseWheel(wxMouseEvent& event)
         newEvent.SetOrientation( event.GetWheelAxis() == 0 ? wxVERTICAL : wxHORIZONTAL);
         newEvent.SetEventObject(m_win);
 
+        if ( event.GetWheelAxis() == wxMOUSE_WHEEL_HORIZONTAL )
+            lines = -lines;
+
         if (event.IsPageScroll())
         {
             if (lines > 0)
@@ -1199,6 +1201,14 @@ wxScrollHelper::wxScrollHelper(wxWindow *winToScroll)
     m_yVisibility = wxSHOW_SB_DEFAULT;
 }
 
+bool wxScrollHelper::IsScrollbarShown(int orient) const
+{
+    wxScrollbarVisibility visibility = orient == wxHORIZONTAL ? m_xVisibility
+                                                              : m_yVisibility;
+
+    return visibility != wxSHOW_SB_NEVER;
+}
+
 void wxScrollHelper::DoShowScrollbars(wxScrollbarVisibility horz,
                                       wxScrollbarVisibility vert)
 {