routing native events first to the wx class and only if skipped call native handler

[wxWidgets.git] / include / wx / gtk / dataview.h

diff --git a/include/wx/gtk/dataview.h b/include/wx/gtk/dataview.h
index bb39f3e3795761f467623a5a1feb2a5bc63b5634..6580aee732c0561c671ed688614f63cd44e855be 100644 (file)
--- a/include/wx/gtk/dataview.h
+++ b/include/wx/gtk/dataview.h
@@ -429,6 +429,8 @@ public:
     virtual void Expand( const wxDataViewItem & item );
     virtual void Collapse( const wxDataViewItem & item );
 
+    virtual bool IsExpanded( const wxDataViewItem & item ) const;
+
     static wxVisualAttributes
     GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);