sorting support for generic version (patch 1765087 from Bo)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47863 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2007-08-03 11:47:42 +00:00
parent 2a225ba641
commit d3f00f5993
4 changed files with 58 additions and 6 deletions
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -97,7 +97,7 @@ public:
    virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
    virtual bool Cleared() = 0;
    
-    virtual void Resort() { }
+    virtual void Resort() = 0;

    void SetOwner( wxDataViewModel *owner ) { m_owner = owner; }
    wxDataViewModel *GetOwner()             { return m_owner; }