def sizeHintForColumn(self, column):
        """ Reimplemented to support absolute width specification via
            TabularAdapters and to avoid scanning all data to determine the size
            hint. (TabularEditor, unlike TableEditor, is expected to handle very
            large data sets.)
        """
        editor = self._editor
        if editor.factory.auto_resize:
            # Use the default implementation.
            return super(_TableView, self).sizeHintForColumn(column)

        width = editor.adapter.get_width(editor.object, editor.name, column)
        if 1 > width:
            return width
        else:
            return self.horizontalHeader().sectionSizeHint(column)
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