Corrected/implemented sorting (by way of clicking on

on the header button) for the generic code.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45527 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/dataview.h

@@ -297,6 +297,7 @@ private:
     int                      m_flags;
     wxAlignment              m_align;
     wxString                 m_title;
+    bool                     m_ascending;
 
     void Init(int width);