before calling this method.
\pythonnote{The wxPython version of this method takes an integer parameter
-for the item ID, and returns the wxListItem object.
-}
+for the item ID, an optional integer for the column number, and
+returns the wxListItem object. }
\membersection{wxListCtrl::GetItemData}\label{wxlistctrlgetitemdata}
function to call, so it is not available for programmer use. Call
SortItems with a reference to a callable object that expects two
parameters.}
+