Fixed bug [ 597643 ] SashWindow-borders cause sticky arrow

Needed an OnSetCursor as per splitter window, for MSW only.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@17319 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/sashwin.h

@@ -144,6 +144,11 @@ public:
     // Adjusts the panes
     void OnSize(wxSizeEvent& event);
 
+#ifdef __WXMSW__
+    // Handle cursor correctly
+    void OnSetCursor(wxSetCursorEvent& event);
+#endif // wxMSW
+
     // Draws borders
     void DrawBorders(wxDC& dc);
 
@@ -189,6 +194,7 @@ private:
     wxColour    m_hilightColour;
     wxColour    m_faceColour;
     bool        m_mouseCaptured;
+    wxCursor*   m_currentCursor;
 
 DECLARE_EVENT_TABLE()
 };