diff --git a/interface/wx/headerctrl.h b/interface/wx/headerctrl.h index d7fbc1af95..f8f23a8aed 100644 --- a/interface/wx/headerctrl.h +++ b/interface/wx/headerctrl.h @@ -183,6 +183,18 @@ public: */ bool IsEmpty() const; + /** + Update the column with the given index. + + When the value returned by GetColumn() changes, this method must be + called to notify the control about the change and update the visual + display to match the new column data. + + @param idx + The column index, must be less than GetColumnCount(). + */ + void UpdateColumn(unsigned int idx); + protected: /** Method to be implemented by the derived classes to return the