public void setStringConversionColumn(int stringConversionColumn) {
        mStringConversionColumn = stringConversionColumn;
    }
Defines the index of the column in the Cursor used to get a String
representation of that Cursor. The column is used to convert the
Cursor to a String only when the current CursorToStringConverter
is null.

@param stringConversionColumn a valid index in the current Cursor or -1 to use the default
       conversion mechanism

@see android.widget.CursorAdapter#convertToString(android.database.Cursor)
@see #getStringConversionColumn()
@see #setCursorToStringConverter(android.widget.SimpleCursorAdapter.CursorToStringConverter)
@see #getCursorToStringConverter()
third_party/DragSortListView/src/com/mobeta/android/dslv/SimpleDragSortCursorAdapter.java