public void clearColumnWidth(Integer column) {
        columnWidthsByIndex.remove(column);

        // Recalculate the maximum column index.
        if (column >= maxColumnIndex) {
            maxColumnIndex = -1;
            for (Integer index : columnWidthsByIndex.keySet()) {
                maxColumnIndex = Math.max(maxColumnIndex, index);
            }
        }

        // Update the width of the column.
        if (column < getRealColumnCount()) {
            doSetColumnWidth(column, null);
        }
    }
Clear the width of the specified {@link Column}.

@param column the column index
stroom-core-client-widget/src/main/java/com/google/gwt/user/cellview/client/AbstractCellTable.java